type
  PCMSG_SIGNER_ENCODE_INFO = ^CMSG_SIGNER_ENCODE_INFO;
  _CMSG_SIGNER_ENCODE_INFO = record
    cbSize: DWORD;   // 4
    pCertInfo: PCERT_INFO; // 4
    hCryptProv: HCRYPTOPROV; // 4
    dwKeySpec: DWORD; // 4
    HashAlgorithm: CRYPT_ALGORITHM_IDENTIFIER; // 8
    pvHashAuxInfo: Pointer; // 4
    cAuthAttr: DWORD; //4
    rgAuthAttr: PCRYPT_ATTRIBUTE; //4
    cUnauthAttr: DWORD; //4
    rgUnauthAttr: PCRYPT_ATTRIBUTE; //4
    {$IFDEF CMSG_SIGNER_ENCODE_INFO_HAS_CMS_FIELDS}
    SignerId: CERT_ID;
    HashEncryptionAlgorithm: CRYPT_ALGORITHM_IDENTIFIER;
    pvHashEncryptionAuxInfo: Pointer;
    {$ENDIF CMSG_SIGNER_ENCODE_INFO_HAS_CMS_FIELDS}
  end;

  CMSG_SIGNER_ENCODE_INFO = _CMSG_SIGNER_ENCODE_INFO;
  PCMSG_SIGNED_ENCODE_INFO = ^CMSG_SIGNED_ENCODE_INFO;
  _CMSG_SIGNED_ENCODE_INFO = record
    cbSize: DWORD;    // 4
    cSigners: DWORD;  // 4
    rgSigners: PCMSG_SIGNER_ENCODE_INFO;
    cCertEncoded: DWORD; // 4
    rgCertEncoded: PCRYPT_CERT_BLOB;
    cCrlEncoded: DWORD; //4
    rgCrlEncoded: PCRYPT_CRL_BLOB;
    {$IFDEF CMSG_SIGNED_ENCODE_INFO_HAS_CMS_FIELDS}
    cAttrCertEncoded: DWORD;
    rgAttrCertEncoded: PCRYPT_CERT_BLOB;
    {$ENDIF CMSG_SIGNED_ENCODE_INFO_HAS_CMS_FIELDS}
  end;
  CMSG_SIGNED_ENCODE_INFO = _CMSG_SIGNED_ENCODE_INFO;