CryptGetTimeValidObject

function CryptGetTimeValidObject(

  pszTimeValidOid: LPCSTR;

  pvPara: LPVOID;

  pIssuer: PCCERT_CONTEXT;

  pftValidFor: LPFILETIME;

  dwFlags: DWORD;

  dwTimeout: DWORD;

  ppvObject: LPLPVOID;

  pCredentials: PCRYPT_CREDENTIALS;

  pvReserved: LPVOID

):BOOL;