CryptVerifyDetachedMessageSignature

function CryptVerifyDetachedMessageSignature(

  pVerifyPara: PCRYPT_VERIFY_MESSAGE_PARA;

  dwSignerIndex: DWORD;

  pbDetachedSignBlob: LPBYTE;

  cbDetachedSignBlob: DWORD;

  cToBeSigned: DWORD;

  rgpbToBeSigned: LPBYTE;

  rgcbToBeSigned: LPDWORD;

  ppSignerCert: PPCCERT_CONTEXT

):BOOL;