kbmMW TkbmMWHashSHA256与Delphi 10.2 THashSHA2算出相同的结果

procedure TForm2.Button3Click(Sender: TObject);
var
  hashed:string;
begin
  hashed:=TkbmMWHashSHA256.HashAsString('mypassword','somesaltvalue');
  Label1.Caption:='TkbmMWHashSHA256='+hashed;
end;

procedure TForm2.Button4Click(Sender: TObject);
var
  hashed:string;

//  hashed:=THashSHA2.GetHashString('a3k4p5');
//  hashed:=THashSHA2.GetHMAC('a3k4p5','somesaltvalue');
//  Label2.Caption:='Delphi THashSHA2.GetHMAC='+hashed.ToUpper;
  LSHA2: THashSHA2;
begin
  LSHA2 := THashSHA2.Create;//(SHA256);
  LSHA2.Update('somesaltvalue');
  LSHA2.Update('mypassword');
  hashed:=LSHA2.HashAsString;
  Label2.Caption:='Delphi LSHA2.HashAsString='+hashed.ToUpper;
end;

end.