C++ (Cpp) sc_pkcs11_init_lockの例

コード例 #1

ファイル: pkcs11-global.c プロジェクト: flaviommedeiros/OpenSC

CK_RV C_Initialize(CK_VOID_PTR pInitArgs)
{
	CK_RV rv;
#if !defined(_WIN32)
	pid_t current_pid = getpid();
#endif
	int rc;
	unsigned int i;
	sc_context_param_t ctx_opts;

#if !defined(_WIN32)
	/* Handle fork() exception */
	if (current_pid != initialized_pid) {
		if (context)
			context->flags |= SC_CTX_FLAG_TERMINATE;
		C_Finalize(NULL_PTR);
	}
	initialized_pid = current_pid;
	in_finalize = 0;
#endif

	if (context != NULL) {
		sc_log(context, "C_Initialize(): Cryptoki already initialized\n");
		return CKR_CRYPTOKI_ALREADY_INITIALIZED;
	}

	rv = sc_pkcs11_init_lock((CK_C_INITIALIZE_ARGS_PTR) pInitArgs);
	if (rv != CKR_OK)
		goto out;

	/* set context options */
	memset(&ctx_opts, 0, sizeof(sc_context_param_t));
	ctx_opts.ver        = 0;
	ctx_opts.app_name   = MODULE_APP_NAME;
	ctx_opts.thread_ctx = &sc_thread_ctx;

	rc = sc_context_create(&context, &ctx_opts);
	if (rc != SC_SUCCESS) {
		rv = CKR_GENERAL_ERROR;
		goto out;
	}

	/* Load configuration */
	load_pkcs11_parameters(&sc_pkcs11_conf, context);

	/* List of sessions */
	list_init(&sessions);
	list_attributes_seeker(&sessions, session_list_seeker);

	/* List of slots */
	list_init(&virtual_slots);
	list_attributes_seeker(&virtual_slots, slot_list_seeker);

	/* Create a slot for a future "PnP" stuff. */
	if (sc_pkcs11_conf.plug_and_play) {
		create_slot(NULL);
	}

	/* Create slots for readers found on initialization, only if in 2.11 mode */
	if (!sc_pkcs11_conf.plug_and_play) {
		for (i=0; i<sc_ctx_get_reader_count(context); i++) {
			initialize_reader(sc_ctx_get_reader(context, i));
		}
	}

out:
	if (context != NULL)
		sc_log(context, "C_Initialize() = %s", lookup_enum ( RV_T, rv ));

	if (rv != CKR_OK) {
		if (context != NULL) {
			sc_release_context(context);
			context = NULL;
		}
		/* Release and destroy the mutex */
		sc_pkcs11_free_lock();
	}

	return rv;
}

コード例 #2

ファイル: pkcs11-global.c プロジェクト: LudovicRousseau/pkg-opensc

CK_RV C_Initialize(CK_VOID_PTR pInitArgs)
{
	CK_RV rv;
#if !defined(_WIN32)
	pid_t current_pid = getpid();
#endif
	int rc;
	unsigned int i;
	sc_context_param_t ctx_opts;

	/* Handle fork() exception */
#if !defined(_WIN32)
	if (current_pid != initialized_pid) {
		C_Finalize(NULL_PTR);
	}
	initialized_pid = current_pid;
	in_finalize = 0;
#endif

	if (context != NULL) {
		sc_debug(context, SC_LOG_DEBUG_NORMAL, "C_Initialize(): Cryptoki already initialized\n");
		return CKR_CRYPTOKI_ALREADY_INITIALIZED;
	}

	rv = sc_pkcs11_init_lock((CK_C_INITIALIZE_ARGS_PTR) pInitArgs);
	if (rv != CKR_OK)
		goto out;

	/* set context options */
	memset(&ctx_opts, 0, sizeof(sc_context_param_t));
	ctx_opts.ver        = 0;
	ctx_opts.app_name   = "opensc-pkcs11";
	ctx_opts.thread_ctx = &sc_thread_ctx;
	
	rc = sc_context_create(&context, &ctx_opts);
	if (rc != SC_SUCCESS) {
		rv = CKR_GENERAL_ERROR;
		goto out;
	}

	/* Load configuration */
	load_pkcs11_parameters(&sc_pkcs11_conf, context);

	/* List of sessions */
	list_init(&sessions);
	list_attributes_seeker(&sessions, session_list_seeker);
	
	/* List of slots */
	list_init(&virtual_slots);
	list_attributes_seeker(&virtual_slots, slot_list_seeker);
	
	/* Create a slot for a future "PnP" stuff. */
	if (sc_pkcs11_conf.plug_and_play) {
		create_slot(NULL);
	}
	/* Create slots for readers found on initialization */
	for (i=0; i<sc_ctx_get_reader_count(context); i++) {
		initialize_reader(sc_ctx_get_reader(context, i));
	}

	/* Set initial event state on slots */
	for (i=0; i<list_size(&virtual_slots); i++) {
		sc_pkcs11_slot_t *slot = (sc_pkcs11_slot_t *) list_get_at(&virtual_slots, i);
		slot->events = 0; /* Initially there are no events */
	}

out:	
	if (context != NULL)
		sc_debug(context, SC_LOG_DEBUG_NORMAL, "C_Initialize() = %s", lookup_enum ( RV_T, rv ));

	if (rv != CKR_OK) {
		if (context != NULL) {
			sc_release_context(context);
			context = NULL;
		}
		/* Release and destroy the mutex */
		sc_pkcs11_free_lock();
	}

	return rv;
}