HCRYPTMODULE hCSP = NULL;
	HCRYPTPROV hProv = 0;
	HCRYPTHASH phHash = 0;
	LPCPC_MEMORY_ARENA MemoryArena = NULL;
	CPC_CONFIG CSPConfig;
	VTABLEPROVSTRUC vTable = {3, 0, 0, PROV_GOST_2012_256, 0, 0, 0};

	//выделение памяти

	res = CPCCreateProvider(&hCSP, &CSPConfig);
	if (res) {
		printk(KERN_ALERT MODNAME ": CPCCreateProvider 0x%.8X\n", res);
		return -1;
	}

	res = hCSP->AcquireContext(hCSP, &hProv, NULL, CRYPT_VERIFYCONTEXT | CRYPT_SILENT, &vTable);
	if (res) {
		printk(KERN_ALERT MODNAME ": CPCAcquireContext 0x%.8X\n", res);
		return -1;
	}

	res = hCSP->CreateHash(hCSP, hProv, 0, 0, CALG_GR3411_2012_256, &phHash);
	if (res) {
		printk(KERN_ALERT MODNAME ": CPCCreateHash 0x%.8X\n", res);
		return -1;
	}