CryptHashPublicKeyInfo

function CryptHashPublicKeyInfo(

  hCryptProv: HCRYPTPROV;

  Algid: ALG_ID;

  dwFlags: DWORD;

  dwCertEncodingType: DWORD;

  pInfo: PCERT_PUBLIC_KEY_INFO;

  pbComputedHash: LPBYTE;

  var pcbComputedHash: DWORD

):BOOL;