38ab179f-5ba5-40e6-bdf4-7e0be367ebbcSubject  -> RU, ╘хфюЁ ╙фрўэ√щ.
The message to be signed is "$♦5♦4♦>♦@♦ ".
An error occurred in the program.
Signer certificate not found.
Error number 80092004.
Program terminating.

BYTE* pbMessage = (BYTE*)SIGNER_NAME1;
          DWORD cbMessage = (DWORD)strlen((char*) pbMessage + 1) ;
 
	_tprintf(TEXT("The message to be signed is \"%s\".\n"),
        pbMessage);
   
    if ( !( hCertStore = CertOpenStore(
       CERT_STORE_PROV_SYSTEM,
       0,
       NULL,
       CERT_SYSTEM_STORE_CURRENT_USER,
       CERT_STORE_NAME)))
    {
         MyHandleError(TEXT("The  store could not be opened."));
         goto exit_SignMessage;
    }

	if(pSignerCert = CertFindCertificateInStore(
       hCertStore,
       MY_ENCODING_TYPE,
       0,
       CERT_FIND_SUBJECT_STR,
       SIGNER_NAME1,
       NULL))
    {
      _tprintf(TEXT("The signer's certificate was found.\n"));
    }
    else
    {
        MyHandleError( TEXT("Signer certificate not found."));
        goto exit_SignMessage;
    }

   
HCRYPTHASH hHash;
if(CryptCreateHash(
    phProv, 
    CALG_GR3411, 
    0, 
    0, 
    &hHash)) 
  {
    printf("Hash object created.\n");
  }
  else
  {
		MyHandleError("error CryptCreateHash.");
  }

 if(CryptHashData(
    hHash, 
    pbMessage, 
    cbMessage, 
    0)) 
  {
    printf("Hash object vu4islen.\n");
  }
  else
  {
    MyHandleError("error  CryptHashData.");
  }
 
dwSigLen=0;pbSignature=NULL;
  if(CryptSignHash(
    hHash, 
    AT_KEYEXCHANGE,
    NULL, 
    0, 
    NULL, 
    &dwSigLen)) 
  {
    printf("Sign length %d .\n",dwSigLen);
  }
  else
  {
    MyHandleError("error CryptSignHash.");
  }


  if(pbSignature = new BYTE[dwSigLen]) 
  {
    printf("member for sign vudel.\n");
  }
  else
  {
    MyHandleError("member error.");
  }

  if(CryptSignHash(
    hHash, 
   AT_KEYEXCHANGE,
    NULL, 
    0, 
    pbSignature, 
    &dwSigLen)) 
  {
      print_signature(dwSigLen, pbSignature);
  }
  else
  {
    MyHandleError("error CryptSignHash.");
  }

//ошибка или недоработка в wincrypt.h
#ifdef CERT_FIND_SUBJECT_STR
#   undef CERT_FIND_SUBJECT_STR
#   undef CERT_FIND_ISSUER_STR
#   ifdef _UNICODE
#	define CERT_FIND_SUBJECT_STR	CERT_FIND_SUBJECT_STR_W
#	define CERT_FIND_ISSUER_STR	CERT_FIND_ISSUER_STR_W
#   else
#	define CERT_FIND_SUBJECT_STR	CERT_FIND_SUBJECT_STR_A
#	define CERT_FIND_ISSUER_STR	CERT_FIND_ISSUER_STR_A
#   endif // !UNICODE
#endif

const int BuffSize = 256;
WCHAR SIGNER_NAME1[BuffSize];
***
MultiByteToWideChar(CP_ACP, 0, SIGNER_NAME, strlen(SIGNER_NAME)+1, SIGNER_NAME1,strlen(SIGNER_NAME)+1);

WCHAR SIGNER_NAME1[BuffSize] _A);

MultiByteToWideChar(CP_ACP, 0, SIGNER_NAME, strlen(SIGNER_NAME)+1, SIGNER_NAME1 _A,strlen(SIGNER_NAME)+1);