static HCRYPTPROV hCryptProv = 0;
		DWORD cbData = 0;
		LPBYTE pbData;
		Handle<std::string> license;

		if (!CryptAcquireContext(
			&hCryptProv,
			NULL,
			NULL,
			PROV_GOST_2001_DH,
			CRYPT_VERIFYCONTEXT))
		{
			THROW_EXCEPTION(0, Key, NULL, "CryptAcquireContext. Error: %d", GetLastError());
		}

		if (!CryptGetProvParam(
			hCryptProv,
			PP_LICENSE,
			NULL,
			&cbData,
			0))
		{
			THROW_EXCEPTION(0, Key, NULL, "CryptGetProvParam. Error: %d", GetLastError());
		}

		pbData = (LPBYTE)malloc(cbData);

		if (!CryptGetProvParam(
			hCryptProv,
			PP_LICENSE,
			pbData,
			&cbData,
			0))
		{
			THROW_EXCEPTION(0, Key, NULL, "CryptGetProvParam. Error: %d", GetLastError());
		}

		license = new std::string((char *)pbData);

		if (hCryptProv) {
			if (!CryptReleaseContext(hCryptProv, 0)) {
				THROW_EXCEPTION(0, Csp, NULL, "CryptReleaseContext. Error: %d", GetLastError());
			}
		}

		hCryptProv = 0;

		if (pbData) {
			free((BYTE*)pbData);
		}

         return license;