function ValidateActivationFile(const FileName: string): Boolean; var Lines: TStringList; Decoded, MachineIDPart, HashPart, CalculatedHash: string; Parts: TArray<string>; begin Result := False; if not FileExists(FileName) then Exit; Lines := TStringList.Create; try Lines.LoadFromFile(FileName); if Lines.Count = 0 then Exit; Decoded := TNetEncoding.Base64.Decode(Lines[0]); Parts := Decoded.Split(['|']); if Length(Parts) < 3 then Exit;
MachineIDPart := Parts[0]; HashPart := Parts[High(Parts)]; file activation delphi 2016
Here’s a simplified example using Base64 encoding (not secure alone – always use encryption in real apps): var Lines: TStringList
Result := True; finally Lines.Free; end; end; In your project source (or main form’s OnCreate ): begin Result := False
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