*
*/
-#include <openssl/e_os2.h>
-
-#if defined(OPENSSL_SYS_WINDOWS) && !defined(_WIN32_WINNT)
-/*
- * We default to requiring Windows Vista, Windows Server 2008 or later. We can
- * support lower versions if _WIN32_WINNT is explicity defined to something
- * less
- */
-# define _WIN32_WINNT 0x0600
-#endif
-
+#include <internal/threads.h>
#include <internal/cryptlib_int.h>
#include <openssl/err.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>
#include <internal/engine.h>
-#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>
-static void ossl_init_thread_stop(struct thread_local_inits_st *locals);
-
-/* Implement "once" functionality */
-#if !defined(OPENSSL_THREADS)
-typedef int OPENSSL_INIT_ONCE;
-# define OPENSSL_INIT_ONCE_STATIC_INIT 0
-# define OPENSSL_INIT_ONCE_DYNAMIC_INIT(once) (*(once) = 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)
-{
- /*
- * There are no threads to stop. Do nothing.
- */
- return 1;
-}
-
-static void ossl_init_thread_stop_cleanup(void)
-{
-}
-
-static struct thread_local_inits_st *local = NULL;
-void *ossl_init_get_thread_local(int alloc)
-{
- if (local == NULL && alloc)
- local = OPENSSL_zalloc(sizeof(*local));
- return local;
-}
-
-#elif defined(OPENSSL_SYS_WINDOWS)
-
-# 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 OPENSSL_INIT_ONCE_DYNAMIC_INIT(once) (*(once) = 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
-# define OPENSSL_INIT_ONCE_DYNAMIC_INIT(once) \
- InitOnceInitialize((PINIT_ONCE)(once))
-
-static BOOL CALLBACK once_cb(PINIT_ONCE once, PVOID initfp, PVOID *unused)
-{
- void (*init)(void) = initfp;
-
- init();
-
- return TRUE;
-}
+static int stopped = 0;
-static void ossl_init_once_run(OPENSSL_INIT_ONCE *once, void (*init)(void))
-{
- InitOnceExecuteOnce((INIT_ONCE *)once, once_cb, init, NULL);
-}
-# endif
-
-DWORD threadstopkey = TLS_OUT_OF_INDEXES;
-
-static int ossl_init_setup_thread_stop(void)
-{
- /*
- * We use a dummy thread local key here. We use the destructor to detect
- * when the thread is going to stop
- */
- threadstopkey = TlsAlloc();
- if (threadstopkey == TLS_OUT_OF_INDEXES)
- return 0;
-
- return 1;
-}
-
-static void ossl_init_thread_stop_cleanup(void)
-{
- if (threadstopkey != TLS_OUT_OF_INDEXES) {
- TlsFree(threadstopkey);
- }
-}
-
-void *ossl_init_get_thread_local(int alloc)
-{
- struct thread_local_inits_st *local = TlsGetValue(threadstopkey);
-
- if (local == NULL && alloc) {
- local = OPENSSL_zalloc(sizeof *local);
- TlsSetValue(threadstopkey, local);
- }
-
- return local;
-}
-
-#else /* pthreads */
-# include <pthread.h>
-
-pthread_key_t threadstopkey;
+static void ossl_init_thread_stop(struct thread_local_inits_st *locals);
-typedef pthread_once_t OPENSSL_INIT_ONCE;
-# define OPENSSL_INIT_ONCE_STATIC_INIT PTHREAD_ONCE_INIT
-# define OPENSSL_INIT_ONCE_DYNAMIC_INIT(once) (*(once) = PTHREAD_ONCE_INIT)
-
-static void ossl_init_once_run(OPENSSL_INIT_ONCE *once, void (*init)(void))
-{
- pthread_once(once, init);
-}
+static CRYPTO_THREAD_LOCAL threadstopkey;
static void ossl_init_thread_stop_wrap(void *local)
{
ossl_init_thread_stop((struct thread_local_inits_st *)local);
}
-static int ossl_init_setup_thread_stop(void)
-{
- /*
- * We use a dummy thread local key here. We use the destructor to detect
- * when the thread is going to stop
- */
- return (pthread_key_create(&threadstopkey,
- ossl_init_thread_stop_wrap) == 0);
-}
-
-static void ossl_init_thread_stop_cleanup(void)
+static struct thread_local_inits_st *ossl_init_get_thread_local(int alloc)
{
-}
-
-void *ossl_init_get_thread_local(int alloc)
-{
- struct thread_local_inits_st *local = pthread_getspecific(threadstopkey);
+ struct thread_local_inits_st *local =
+ CRYPTO_THREAD_get_local(&threadstopkey);
if (local == NULL && alloc) {
local = OPENSSL_zalloc(sizeof *local);
- pthread_setspecific(threadstopkey, local);
+ CRYPTO_THREAD_set_local(&threadstopkey, local);
+ }
+ if (!alloc) {
+ CRYPTO_THREAD_set_local(&threadstopkey, NULL);
}
return local;
}
-#endif
-
+typedef struct ossl_init_stop_st OPENSSL_INIT_STOP;
struct ossl_init_stop_st {
void (*handler)(void);
OPENSSL_INIT_STOP *next;
};
static OPENSSL_INIT_STOP *stop_handlers = NULL;
+static CRYPTO_RWLOCK *init_lock = 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)
{
#ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_base: Setting up stop handlers\n");
#endif
- ossl_init_setup_thread_stop();
- atexit(OPENSSL_INIT_library_stop);
+ /*
+ * We use a dummy thread local key here. We use the destructor to detect
+ * when the thread is going to stop (where that feature is available)
+ */
+ CRYPTO_THREAD_init_local(&threadstopkey, ossl_init_thread_stop_wrap);
+#ifndef OPENSSL_SYS_UEFI
+ atexit(OPENSSL_cleanup);
+#endif
+ init_lock = CRYPTO_THREAD_lock_new();
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)
{
static void ossl_init_load_crypto_strings(void)
{
-#ifndef OPENSSL_NO_ERR
+ /*
+ * 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();
+ err_load_crypto_strings_int();
#endif
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)
{
/*
#ifndef OPENSSL_NO_AUTOALGINIT
# ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_add_all_ciphers: "
- "openssl_add_all_ciphers_internal()\n");
+ "openssl_add_all_ciphers_int()\n");
# endif
- openssl_add_all_ciphers_internal();
+ openssl_add_all_ciphers_int();
# ifndef OPENSSL_NO_ENGINE
# if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV)
ENGINE_setup_bsd_cryptodev();
#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)
{
/*
#ifndef OPENSSL_NO_AUTOALGINIT
# ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_add_all_digests: "
- "openssl_add_all_digests_internal()\n");
+ "openssl_add_all_digests()\n");
# endif
- openssl_add_all_digests_internal();
+ openssl_add_all_digests_int();
# ifndef OPENSSL_NO_ENGINE
# if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV)
ENGINE_setup_bsd_cryptodev();
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)
{
#ifdef OPENSSL_INIT_DEBUG
fprintf(stderr,
- "OPENSSL_INIT: ossl_init_config: openssl_config_internal(%s)\n",
+ "OPENSSL_INIT: ossl_init_config: openssl_config(%s)\n",
config_filename==NULL?"NULL":config_filename);
#endif
- openssl_config_internal(config_filename);
+ openssl_config_int(config_filename);
config_inited = 1;
}
static void ossl_init_no_config(void)
{
#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;
}
-static OPENSSL_INIT_ONCE async = OPENSSL_INIT_ONCE_STATIC_INIT;
+static CRYPTO_ONCE async = CRYPTO_ONCE_STATIC_INIT;
static int async_inited = 0;
static void ossl_init_async(void)
{
}
#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
fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_openssl: "
- "engine_load_openssl_internal()\n");
+ "engine_load_openssl_int()\n");
# endif
- engine_load_openssl_internal();
- engine_inited = 1;
+ engine_load_openssl_int();
}
# 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
fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_cryptodev: "
- "engine_load_cryptodev_internal()\n");
+ "engine_load_cryptodev_int()\n");
# endif
- engine_load_cryptodev_internal();
- engine_inited = 1;
+ engine_load_cryptodev_int();
}
# 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
fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_rdrand: "
- "engine_load_rdrand_internal()\n");
+ "engine_load_rdrand_int()\n");
# endif
- engine_load_rdrand_internal();
- engine_inited = 1;
+ engine_load_rdrand_int();
}
# 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
fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_dynamic: "
- "engine_load_dynamic_internal()\n");
+ "engine_load_dynamic_int()\n");
# endif
- engine_load_dynamic_internal();
- engine_inited = 1;
+ engine_load_dynamic_int();
}
# 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
fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_padlock: "
- "engine_load_padlock_internal()\n");
+ "engine_load_padlock_int()\n");
# endif
- engine_load_padlock_internal();
- engine_inited = 1;
+ engine_load_padlock_int();
}
# 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
fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_capi: "
- "engine_load_capi_internal()\n");
+ "engine_load_capi_int()\n");
# endif
- engine_load_capi_internal();
- engine_inited = 1;
+ engine_load_capi_int();
}
# 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
fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_dasync: "
- "engine_load_dasync_internal()\n");
+ "engine_load_dasync_int()\n");
# endif
- engine_load_dasync_internal();
- engine_inited = 1;
+ engine_load_dasync_int();
}
+# if !defined(OPENSSL_NO_AFALGENG)
+static CRYPTO_ONCE engine_afalg = CRYPTO_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_int()\n");
+# endif
+ engine_load_afalg_int();
+}
+# endif
# endif
#endif
-static OPENSSL_INIT_ONCE zlib = OPENSSL_INIT_ONCE_STATIC_INIT;
+#ifndef OPENSSL_NO_COMP
+static CRYPTO_ONCE zlib = CRYPTO_ONCE_STATIC_INIT;
+
static int zlib_inited = 0;
static void ossl_init_zlib(void)
{
/* Do nothing - we need to know about this for the later cleanup */
zlib_inited = 1;
}
+#endif
static void ossl_init_thread_stop(struct thread_local_inits_st *locals)
{
if (locals->err_state) {
#ifdef OPENSSL_INIT_DEBUG
fprintf(stderr, "OPENSSL_INIT: ossl_init_thread_stop: "
- "ERR_remove_thread_state(NULL)\n");
+ "ERR_remove_thread_state()\n");
#endif
- ERR_remove_thread_state(NULL);
+ ERR_remove_thread_state();
}
OPENSSL_free(locals);
- ossl_init_thread_stop_cleanup();
}
-void OPENSSL_INIT_thread_stop(void)
+void OPENSSL_thread_stop(void)
{
ossl_init_thread_stop(
(struct thread_local_inits_st *)ossl_init_get_thread_local(0));
return 1;
}
-void OPENSSL_INIT_library_stop(void)
+void OPENSSL_cleanup(void)
{
OPENSSL_INIT_STOP *currhandler, *lasthandler;
+ /* If we've not been inited then no need to deinit */
+ if (!base_inited)
+ return;
+
+ /* Might be explicitly called and also by atexit */
+ if (stopped)
+ return;
+ stopped = 1;
+
/*
* Thread stop may not get automatically called by the thread library for
* the very last thread in some situations, so call it directly.
OPENSSL_free(lasthandler);
}
stop_handlers = NULL;
+
+ CRYPTO_THREAD_lock_free(init_lock);
+
/*
* We assume we are single-threaded for this function, i.e. no race
* conditions for the various "*_inited" vars below.
*/
+#ifndef OPENSSL_NO_COMP
if (zlib_inited) {
#ifdef OPENSSL_INIT_DEBUG
- fprintf(stderr, "OPENSSL_INIT: OPENSSL_INIT_library_stop: "
- "COMP_zlib_cleanup()\n");
+ fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
+ "comp_zlib_cleanup_int()\n");
#endif
- COMP_zlib_cleanup();
- zlib_inited = 0;
- OPENSSL_INIT_ONCE_DYNAMIC_INIT(&zlib);
+ comp_zlib_cleanup_int();
}
+#endif
-#ifndef OPENSSL_NO_ENGINE
- if (engine_inited) {
+ if (async_inited) {
# ifdef OPENSSL_INIT_DEBUG
- fprintf(stderr, "OPENSSL_INIT: OPENSSL_INIT_library_stop: "
- "ENGINE_cleanup()\n");
-# endif
- ENGINE_cleanup();
- engine_inited = 0;
- OPENSSL_INIT_ONCE_DYNAMIC_INIT(&engine_openssl);
-# if !defined(OPENSSL_NO_HW) && \
- (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV))
- OPENSSL_INIT_ONCE_DYNAMIC_INIT(&engine_cryptodev);
-# endif
-# ifndef OPENSSL_NO_RDRAND
- OPENSSL_INIT_ONCE_DYNAMIC_INIT(&engine_rdrand);
-# endif
- OPENSSL_INIT_ONCE_DYNAMIC_INIT(&engine_dynamic);
-# ifndef OPENSSL_NO_STATIC_ENGINE
-# if !defined(OPENSSL_NO_HW) && !defined(OPENSSL_NO_HW_PADLOCK)
- OPENSSL_INIT_ONCE_DYNAMIC_INIT(&engine_padlock);
-# endif
-# if defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_NO_CAPIENG)
- OPENSSL_INIT_ONCE_DYNAMIC_INIT(&engine_capi);
-# endif
- OPENSSL_INIT_ONCE_DYNAMIC_INIT(&engine_dasync);
+ fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
+ "async_deinit()\n");
# endif
+ async_deinit();
}
-#endif
-
- async_inited = 0;
- OPENSSL_INIT_ONCE_DYNAMIC_INIT(&async);
-
- config_inited = 0;
- OPENSSL_INIT_ONCE_DYNAMIC_INIT(&config);
- OPENSSL_INIT_ONCE_DYNAMIC_INIT(&add_all_ciphers);
- OPENSSL_INIT_ONCE_DYNAMIC_INIT(&add_all_digests);
if (load_crypto_strings_inited) {
#ifdef OPENSSL_INIT_DEBUG
- fprintf(stderr, "OPENSSL_INIT: OPENSSL_INIT_library_stop: "
- "ERR_free_strings()\n");
+ fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
+ "err_free_strings_int()\n");
#endif
- ERR_free_strings();
- load_crypto_strings_inited = 0;
- OPENSSL_INIT_ONCE_DYNAMIC_INIT(&load_crypto_strings);
+ err_free_strings_int();
}
- if (base_inited) {
+ CRYPTO_THREAD_cleanup_local(&threadstopkey);
+
#ifdef OPENSSL_INIT_DEBUG
- fprintf(stderr, "OPENSSL_INIT: OPENSSL_INIT_library_stop: "
- "CRYPTO_cleanup_all_ex_data()\n");
- fprintf(stderr, "OPENSSL_INIT: OPENSSL_INIT_library_stop: "
- "EVP_cleanup()\n");
- fprintf(stderr, "OPENSSL_INIT: OPENSSL_INIT_library_stop: "
- "CONF_modules_free()\n");
- fprintf(stderr, "OPENSSL_INIT: OPENSSL_INIT_library_stop: "
- "RAND_cleanup()\n");
+ fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
+ "rand_cleanup_int()\n");
+ fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
+ "conf_modules_free_int()\n");
+#ifndef OPENSSL_NO_ENGINE
+ fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
+ "engine_cleanup_int()\n");
#endif
- CRYPTO_cleanup_all_ex_data();
- EVP_cleanup();
- CONF_modules_free();
- RAND_cleanup();
- base_inited = 0;
- OPENSSL_INIT_ONCE_DYNAMIC_INIT(&base);
- }
-}
-
-static const OPENSSL_INIT_SETTINGS *ossl_init_get_setting(
- const OPENSSL_INIT_SETTINGS *settings, int name)
-{
- if (settings == NULL)
- return NULL;
-
- while (settings->name != OPENSSL_INIT_SET_END) {
- if (settings->name == name)
- return settings;
- settings++;
- }
+ fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
+ "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: "
+ "evp_cleanup_int()\n");
+ fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
+ "obj_cleanup_int()\n");
+ fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
+ "err_cleanup()\n");
+#endif
+ /*
+ * Note that cleanup order is important:
+ * - 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_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_int();
+ conf_modules_free_int();
+#ifndef OPENSSL_NO_ENGINE
+ engine_cleanup_int();
+#endif
+ crypto_cleanup_all_ex_data_int();
+ bio_cleanup();
+ evp_cleanup_int();
+ obj_cleanup_int();
+ err_cleanup();
- return NULL;
+ base_inited = 0;
}
/*
* called prior to any threads making calls to any OpenSSL functions,
* i.e. passing a non-null settings value is assumed to be single-threaded.
*/
-void OPENSSL_INIT_crypto_library_start(uint64_t opts,
- const OPENSSL_INIT_SETTINGS *settings)
-{
- ossl_init_once_run(&base, ossl_init_base);
+int OPENSSL_init_crypto(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings)
+{
+ static int stoperrset = 0;
+
+ if (stopped) {
+ if (!stoperrset) {
+ /*
+ * We only ever set this once to avoid getting into an infinite
+ * loop where the error system keeps trying to init and fails so
+ * sets an error etc
+ */
+ stoperrset = 1;
+ CRYPTOerr(CRYPTO_F_OPENSSL_INIT_CRYPTO, ERR_R_INIT_FAIL);
+ }
+ return 0;
+ }
- if (opts & OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS)
- ossl_init_once_run(&load_crypto_strings,
- ossl_init_no_load_crypto_strings);
+ if (!CRYPTO_THREAD_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))
+ 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) {
- if (settings != NULL) {
- const OPENSSL_INIT_SETTINGS *curr;
- curr = ossl_init_get_setting(settings,
- OPENSSL_INIT_SET_CONF_FILENAME);
- config_filename = curr == NULL ? NULL : curr->value.type_string;
- }
- ossl_init_once_run(&config, ossl_init_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);
+ CRYPTO_THREAD_unlock(init_lock);
+ if (!ret)
+ return 0;
}
- if (opts & OPENSSL_INIT_ASYNC) {
- ossl_init_once_run(&async, ossl_init_async);
- }
+ if ((opts & OPENSSL_INIT_ASYNC)
+ && !CRYPTO_THREAD_run_once(&async, ossl_init_async))
+ return 0;
#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);
- }
+#ifndef OPENSSL_NO_COMP
+ if ((opts & OPENSSL_INIT_ZLIB)
+ && !CRYPTO_THREAD_run_once(&zlib, ossl_init_zlib))
+ return 0;
+#endif
+
+ return 1;
}
-int OPENSSL_INIT_register_stop_handler(void (*handler)(void))
+int OPENSSL_atexit(void (*handler)(void))
{
OPENSSL_INIT_STOP *newhand;
return 1;
}
-
-
projects / openssl.git / blobdiff