C++ (Cpp) ecdsa_data_new示例

示例#1

文件： ecs_lib.c 项目： 0omega/platform_external_openssl

ECDSA_DATA *ecdsa_check(EC_KEY *key)
{
	ECDSA_DATA *ecdsa_data;
 
	void *data = EC_KEY_get_key_method_data(key, ecdsa_data_dup,
					ecdsa_data_free, ecdsa_data_free);
	if (data == NULL)
	{
		ecdsa_data = (ECDSA_DATA *)ecdsa_data_new();
		if (ecdsa_data == NULL)
			return NULL;
		EC_KEY_insert_key_method_data(key, (void *)ecdsa_data,
			ecdsa_data_dup, ecdsa_data_free, ecdsa_data_free);
	}
	else
		ecdsa_data = (ECDSA_DATA *)data;
#ifdef OPENSSL_FIPS
	if (FIPS_mode() && !(ecdsa_data->flags & ECDSA_FLAG_FIPS_METHOD)
			&& !(EC_KEY_get_flags(key) & EC_FLAG_NON_FIPS_ALLOW))
		{
		ECDSAerr(ECDSA_F_ECDSA_CHECK, ECDSA_R_NON_FIPS_METHOD);
		return NULL;
		}
#endif

	return ecdsa_data;
}

示例#2

文件： ecs_lib.c 项目： randombit/hacrypto

ECDSA_DATA *ecdsa_check(EC_KEY *key)
{
	ECDSA_DATA *ecdsa_data;
 
	void *data = EC_KEY_get_key_method_data(key, ecdsa_data_dup,
					ecdsa_data_free, ecdsa_data_free);
	if (data == NULL)
	{
		ecdsa_data = (ECDSA_DATA *)ecdsa_data_new();
		if (ecdsa_data == NULL)
			return NULL;
		data = EC_KEY_insert_key_method_data(key, (void *)ecdsa_data,
			   ecdsa_data_dup, ecdsa_data_free, ecdsa_data_free);
		if (data != NULL)
			{
			/* Another thread raced us to install the key_method
			 * data and won. */
			ecdsa_data_free(ecdsa_data);
			ecdsa_data = (ECDSA_DATA *)data;
			}
	}
	else
		ecdsa_data = (ECDSA_DATA *)data;

	return ecdsa_data;
}

示例#3

文件： ecs_lib.c 项目： 5y/node

ECDSA_DATA *ecdsa_check(EC_KEY *key)
{
    ECDSA_DATA *ecdsa_data;

    void *data = EC_KEY_get_key_method_data(key, ecdsa_data_dup,
                                            ecdsa_data_free, ecdsa_data_free);
    if (data == NULL) {
        ecdsa_data = (ECDSA_DATA *)ecdsa_data_new();
        if (ecdsa_data == NULL)
            return NULL;
        data = EC_KEY_insert_key_method_data(key, (void *)ecdsa_data,
                                             ecdsa_data_dup, ecdsa_data_free,
                                             ecdsa_data_free);
        if (data != NULL) {
            /*
             * Another thread raced us to install the key_method data and
             * won.
             */
            ecdsa_data_free(ecdsa_data);
            ecdsa_data = (ECDSA_DATA *)data;
        }
    } else
        ecdsa_data = (ECDSA_DATA *)data;
#ifdef OPENSSL_FIPS
    if (FIPS_mode() && !(ecdsa_data->flags & ECDSA_FLAG_FIPS_METHOD)
        && !(EC_KEY_get_flags(key) & EC_FLAG_NON_FIPS_ALLOW)) {
        ECDSAerr(ECDSA_F_ECDSA_CHECK, ECDSA_R_NON_FIPS_METHOD);
        return NULL;
    }
#endif

    return ecdsa_data;
}

示例#4

文件： ecs_lib.c 项目： 0omega/platform_external_openssl

static void *ecdsa_data_dup(void *data)
{
	ECDSA_DATA *r = (ECDSA_DATA *)data;

	/* XXX: dummy operation */
	if (r == NULL)
		return NULL;

	return ecdsa_data_new();
}

示例#5

文件： ecs_lib.cpp 项目： AustinWise/Netduino-Micro-Framework

ECDSA_DATA *ecdsa_check(EC_KEY *key)
{
	ECDSA_DATA *ecdsa_data;
 
	void *data = EC_KEY_get_key_method_data(key, ecdsa_data_dup,
					ecdsa_data_free, ecdsa_data_free);
	if (data == NULL)
	{
		ecdsa_data = (ECDSA_DATA *)ecdsa_data_new();
		if (ecdsa_data == NULL)
			return NULL;
		EC_KEY_insert_key_method_data(key, (void *)ecdsa_data,
			ecdsa_data_dup, ecdsa_data_free, ecdsa_data_free);
	}
	else
		ecdsa_data = (ECDSA_DATA *)data;
	

	return ecdsa_data;
}