Add X509_CHECK_FLAG_NEVER_CHECK_SUBJECT flag
[openssl.git] / crypto / init.c
index 491ef831cb684c16a06157bcf9d2812565071df9..1cac74193fc431eb822010a3c85457a4277c3a5d 100644 (file)
@@ -105,6 +105,7 @@ struct ossl_init_stop_st {
 };
 
 static OPENSSL_INIT_STOP *stop_handlers = NULL;
+static CRYPTO_RWLOCK *init_lock = NULL;
 
 static CRYPTO_ONCE base = CRYPTO_ONCE_STATIC_INIT;
 static int base_inited = 0;
@@ -121,6 +122,7 @@ static void ossl_init_base(void)
 #ifndef OPENSSL_SYS_UEFI
     atexit(OPENSSL_cleanup);
 #endif
+    init_lock = CRYPTO_THREAD_lock_new();
     OPENSSL_cpuid_setup();
     base_inited = 1;
 }
@@ -234,7 +236,6 @@ static void ossl_init_async(void)
 #endif
 
 #ifndef OPENSSL_NO_ENGINE
-static int engine_inited = 0;
 static CRYPTO_ONCE engine_openssl = CRYPTO_ONCE_STATIC_INIT;
 static void ossl_init_engine_openssl(void)
 {
@@ -243,7 +244,6 @@ static void ossl_init_engine_openssl(void)
                     "engine_load_openssl_internal()\n");
 # endif
     engine_load_openssl_internal();
-    engine_inited = 1;
 }
 # if !defined(OPENSSL_NO_HW) && \
     (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV))
@@ -255,7 +255,6 @@ static void ossl_init_engine_cryptodev(void)
                     "engine_load_cryptodev_internal()\n");
 #  endif
     engine_load_cryptodev_internal();
-    engine_inited = 1;
 }
 # endif
 
@@ -268,7 +267,6 @@ static void ossl_init_engine_rdrand(void)
                     "engine_load_rdrand_internal()\n");
 #  endif
     engine_load_rdrand_internal();
-    engine_inited = 1;
 }
 # endif
 static CRYPTO_ONCE engine_dynamic = CRYPTO_ONCE_STATIC_INIT;
@@ -279,7 +277,6 @@ static void ossl_init_engine_dynamic(void)
                     "engine_load_dynamic_internal()\n");
 # endif
     engine_load_dynamic_internal();
-    engine_inited = 1;
 }
 # ifndef OPENSSL_NO_STATIC_ENGINE
 #  if !defined(OPENSSL_NO_HW) && !defined(OPENSSL_NO_HW_PADLOCK)
@@ -291,7 +288,6 @@ static void ossl_init_engine_padlock(void)
                     "engine_load_padlock_internal()\n");
 #   endif
     engine_load_padlock_internal();
-    engine_inited = 1;
 }
 #  endif
 #  if defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_NO_CAPIENG)
@@ -303,7 +299,6 @@ static void ossl_init_engine_capi(void)
                     "engine_load_capi_internal()\n");
 #   endif
     engine_load_capi_internal();
-    engine_inited = 1;
 }
 #  endif
 static CRYPTO_ONCE engine_dasync = CRYPTO_ONCE_STATIC_INIT;
@@ -314,7 +309,6 @@ static void ossl_init_engine_dasync(void)
                     "engine_load_dasync_internal()\n");
 # endif
     engine_load_dasync_internal();
-    engine_inited = 1;
 }
 #  if !defined(OPENSSL_NO_AFALGENG)
 static OPENSSL_INIT_ONCE engine_afalg = OPENSSL_INIT_ONCE_STATIC_INIT;
@@ -325,7 +319,6 @@ static void ossl_init_engine_afalg(void)
                     "engine_load_afalg_internal()\n");
 #   endif
     engine_load_afalg_internal();
-    engine_inited = 1;
 }
 #  endif
 # endif
@@ -358,9 +351,9 @@ 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);
@@ -425,6 +418,9 @@ void OPENSSL_cleanup(void)
         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.
@@ -448,16 +444,6 @@ void OPENSSL_cleanup(void)
     }
 #endif
 
-#ifndef OPENSSL_NO_ENGINE
-    if (engine_inited) {
-# ifdef OPENSSL_INIT_DEBUG
-        fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
-                        "ENGINE_cleanup()\n");
-# endif
-        ENGINE_cleanup();
-    }
-#endif
-
     if (load_crypto_strings_inited) {
 #ifdef OPENSSL_INIT_DEBUG
         fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
@@ -469,6 +455,10 @@ void OPENSSL_cleanup(void)
     CRYPTO_THREAD_cleanup_local(&threadstopkey);
 
 #ifdef OPENSSL_INIT_DEBUG
+#ifndef OPENSSL_NO_ENGINE
+    fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
+                    "ENGINE_cleanup()\n");
+#endif
     fprintf(stderr, "OPENSSL_INIT: OPENSSL_INIT_library_stop: "
                     "CRYPTO_cleanup_all_ex_data()\n");
     fprintf(stderr, "OPENSSL_INIT: OPENSSL_INIT_library_stop: "
@@ -477,6 +467,10 @@ void OPENSSL_cleanup(void)
                     "CONF_modules_free()\n");
     fprintf(stderr, "OPENSSL_INIT: OPENSSL_INIT_library_stop: "
                     "RAND_cleanup()\n");
+
+#endif
+#ifndef OPENSSL_NO_ENGINE
+    ENGINE_cleanup();
 #endif
     CRYPTO_cleanup_all_ex_data();
     EVP_cleanup();
@@ -544,10 +538,10 @@ int OPENSSL_init_crypto(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings)
 
     if (opts & OPENSSL_INIT_LOAD_CONFIG) {
         int ret;
-        CRYPTO_w_lock(CRYPTO_LOCK_INIT);
+        CRYPTO_THREAD_write_lock(init_lock);
         config_filename = (settings == NULL) ? NULL : settings->config_name;
         ret = CRYPTO_THREAD_run_once(&config, ossl_init_config);
-        CRYPTO_w_unlock(CRYPTO_LOCK_INIT);
+        CRYPTO_THREAD_unlock(init_lock);
         if (!ret)
             return 0;
     }