DWORD dwProvType = 75;
	wchar_t szContName[] = {L""};
	wchar_t szProvName[] = {L"Crypto-Pro GOST R 34.10-2001 Cryptographic Service Provider"};
	HCRYPTPROV_OR_NCRYPT_KEY_HANDLE hProv;
	//--------------------------------------Контрольные значения---------------------------------
	int iResult = 0;
	DWORD dwError = 0;
	//--------------------------------------Параметры криптоПровайдера---------------------------
	PROV_ENUMALGS_EX ProvInfo;
	DWORD dwProvInfoLen = sizeof(ProvInfo);
	//--------------------------------------Хранилище сертификатов-------------------------------
	HCERTSTORE hCertStore;
	//--------------------------------------Сертификат-------------------------------------------
	PCCERT_CONTEXT pCertContext = NULL;
	DWORD dwKeySpec;
	//--------------------------------------Цифровая подпись-------------------------------------
	CRYPT_SIGN_MESSAGE_PARA SigParam;
	memset(&SigParam,0,sizeof(SigParam));
	SigParam.cbSize = sizeof(SigParam);
	SigParam.dwMsgEncodingType = X509_ASN_ENCODING | PKCS_7_ASN_ENCODING;
	SigParam.HashAlgorithm.pszObjId = (LPSTR)"1.2.643.2.2.19";
	SigParam.pSigningCert = pCertContext;
	SigParam.cMsgCert = 1;
	SigParam.rgpMsgCert = &pCertContext;
	//--------------------------------------Данные-----------------------------------------------
	char szMessage[] = {"test"};
	const BYTE *DataArray[] = {(BYTE*)szMessage};
	DWORD SizeArray[] = {strlen(szMessage)};
	DWORD dwSigLen = 0;
	BYTE *pSigBuffer;
	//------------------------Функции------------------------------------------------------------
	hCertStore = CertOpenSystemStore(NULL, L"MY");
	pCertContext = CertEnumCertificatesInStore(hCertStore,pCertContext);

	iResult = CryptAcquireCertificatePrivateKey(pCertContext, 0, NULL, &hProv,&dwKeySpec, NULL);
	dwError = GetLastError();

	iResult = CryptSignMessage(&SigParam, false, 1, DataArray, SizeArray,NULL,&dwSigLen);
	dwError = GetLastError();

	pSigBuffer = (BYTE*)malloc(dwSigLen);
	memset(pSigBuffer,0,dwSigLen);

	iResult = CryptSignMessage(&SigParam, false, 1, DataArray, SizeArray,pSigBuffer, &dwSigLen);
	dwError = GetLastError();