CertCreateSelfSignCertificate

function CertCreateSelfSignCertificate(

  hProv: HCRYPTPROV;

  pSubjectIssuerBlob: PCERT_NAME_BLOB;

  dwFlags: DWORD;

  pKeyProvInfo: PCRYPT_KEY_PROV_INFO;

  pSignatureAlgorithm: PCRYPT_ALGORITHM_IDENTIFIER;

  pStartTime: PSystemtime;

  pEndTime: PSystemtime;

  pExtensions: PCERT_EXTENSIONS

):PCCERT_CONTEXT;