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Datei: Lizenz.pas Sprache: Delphi

//------------------------------------------------------------------------------
//
//  1. inline scharf machen!
//  2 Quersumme scharf machen
//
//------------------------------------------------------------------------------
unit Lizenz;
//------------------------------------------------------------------------------
interface
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Strutils,
  Dialogs, OptionClass, DateUtils, Utilities, UtilitiesOwn, StdCtrls, ClipBrd, DBAccess;
//-------------------------------------------------------
//     Constants
//-------------------------------------------------------
const
   em=15000;
   Codelength=64;
   MySQLlength=8;
//------------------------------------------------------------------------------
type
  TAktivform = class(TForm)
    Edit1: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    Edit2: TEdit;
    Button1: TButton;
    Button2: TButton;
    procedure Form1DruckenExecute(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure AktivierenviaInternet();
    procedure AktivierenviaCode();
    procedure AktivierenGetWinProdId();
  private
    { Private-Deklarationen }
  public
    { Public-Deklarationen }
    goon:boolean;
  end;
//------------------------------------------------------------------------------
var
  Aktivform: TAktivform;
  name:String;
  code:String;
//------------------------------------------------------------------------------
procedure checkedition(); //inline;
procedure checklicense(); //inline;
procedure checklicensesum(); //inline;
procedure setlicensesum(); //inline;
procedure setlicenseMachineId(Winid:String); // inline
procedure checknetwork(); //inline;
procedure TrytoActivate(goon:boolean);
//------------------------------------------------------------------------------
implementation

uses OptionClassGen;

{$R *.dfm}
//------------------------------------------------------------------------------
//
//   check license sum
//
//------------------------------------------------------------------------------
procedure checklicensesum();
var ll1:integer;
begin
ll1:=Opt.OptSum();
if (Opt.R.CheckSum<>0) and (Opt.R.CheckSum<>ll1) then begin
   Opt.R.Activated:=false;
   error(em+53,'Lizenz abgelaufen');
   ExitProcess(91);
end;
RandSeed:=GetCurrentTime;
end;
//------------------------------------------------------------------------------
//
//   set machine id
//
//------------------------------------------------------------------------------
procedure setlicenseMachineId(Winid:String);
//var ll1:integer;
begin
  Opt.R.WindowsProductId:=WinId;
end;
//------------------------------------------------------------------------------
//
//   check license sum
//
//------------------------------------------------------------------------------
procedure setlicensesum();
var ll1:integer;
begin
ll1:=Opt.OptSum();
Opt.R.CheckSum:=ll1
end;
//------------------------------------------------------------------------------
//
//   check for network fake
//
//------------------------------------------------------------------------------
procedure checknetwork();
var ip:String;
begin
  ip:=getIP('cococo.de');
  if ip<>'0' then
    if ip<>'87.230.16.129' then
      Opt.R.Activated:=false;
end;
//------------------------------------------------------------------------------
//
//   check license
//
//------------------------------------------------------------------------------
procedure checklicense();
begin
if (GetWinProductId<>Opt.R.WindowsProductId) or (Opt.R.LastUse>Today) then begin
   Opt.R.Activated := false;
   Opt.R.Edition:=Standard;
   if not Lizenzmeldung then begin
     error(em+54,'Die Software funktioniert erst nach Lizensierung und Registrierung!');
     Lizenzmeldung:=true
   end
end;
if (Opt.R.DaysUsed>EvaluationPeriod) and Not Opt.R.Activated then begin
   error(em+55,'Lizenz abgelaufen');
   TrytoActivate(false);
end;
// check after 120 days (like Windows does)
if (Opt.R.DaysUsed>LicenseCheckTwo) then begin
   If (GetWinProductId<>Opt.R.WindowsProductId) then begin
     error(em+63,'Lizenz abgelaufen');
     TrytoActivate(false);
   end;
end;
//-------- test code für activate ---------
//
//TrytoActivate(false);
//
//-----------------------------------------
end;

//------------------------------------------------------------------------------
//
//   check edition
//
//------------------------------------------------------------------------------
procedure checkedition();
begin
if Opt.R.Edition>=Enterprise then begin
   Opt.R.Activated         := true;
   Opt.R.Edition           := Enterprise;
   Opt.R.WindowsProductId  := GetWinProductId;
end;
end;
//------------------------------------------------------------------------------
//
//   activate via Internet
//
//------------------------------------------------------------------------------
procedure TAktivform.AktivierenviaInternet();
var Prod:String;Edit:String;E:Editions;
begin
  SQLSelect(Code,Prod,Edit);
  if prod=Application.Title then begin
    for E:=low(Editions) to High(Editions) do
      if EditionStrings[E]=Edit then begin
        Opt.R.Edition:=E;
        Opt.r.Activated:=true;
        Opt.R.CheckSum:=Opt.OptSum();
        Opt.PutOptions(PChar(Optionsfilename(Application.Title)));
        ShowMessage('Bitte neu starten');
        Opt.R.SecretKey        := SetSecretRegistryValue(Installkey,0,Productnumber);
        Opt.R.SecretKey        := SetSecretFile(InstallKey,0,Productnumber);
      end;
      SQLUpdate(Code,GetWinProductId,'IP',getCPUID,getDiskId(GetCurrentdir()),'');
      ExitProcess(0);
  end else
    ExitProcess(99);
end;
//------------------------------------------------------------------------------
//
//   activate via Internet
//
//------------------------------------------------------------------------------
procedure TAktivform.AktivierenGetWinProdId();
var Inp,Erg,Key:array [0..64] of Char;
    Pin,Pout,Pkey:PChar;C3,Edit:String;
begin
  strpcopy(Key,'abcdefgh');      // secret key
  Pin:=@Inp;Pout:=@erg;PKey:=@Key;
  // code to get winprodid
  Edit:=EditionStrings[Standard];
  C3:=GetWinProductId()+'-'+Edit;
  if Length(C3)>Codelength then error(em+57,'Code zu lang!');
  while Length(C3)<Codelength do C3:=C3+' ';
  strpcopy(Pout,'');StrPCopy(Pin,PChar(C3));
  Opt.DoActivate(Pin,Pout,PKey);
  strpcopy(Pin,'');
  Opt.DoActivate(Pin,Pout,PKey);
  Clipboard.SetTextBuf(Pout);
  ShowMessage('Code '+crlf+crlf+'"'+Pout+'"'+crlf+crlf+' ist in der Zwischeanablage');
end;
//------------------------------------------------------------------------------
//
//   activate via Internet
//
//------------------------------------------------------------------------------
procedure TAktivform.AktivierenviaCode();
var Inp,Erg,Win,Key:array [0..64] of Char;E:Editions;
    Pin,Pout,Pwin,Pkey:PChar;C1,C2,Edit:String;i:integer;
begin
  strpcopy(Key,'abcdefgh');      // secret key
  Pin:=@Inp;Pout:=@erg;PKey:=@Key;PWin:=@win;
  // now decode Code
  strpcopy(Pin,'');StrPCopy(Pout,PChar(Code));
  Opt.DoActivate(Pin,Pout,PKey);
  strpcopy(PWin,GetWinProductId());
  C1:=PWin;C2:=Trim(Pin);
  i:=length(C2);while C2[i] in ['a'..'z','A'..'Z','0'..'9'] do i:=i-1;
  Edit:=MidStr(C2,i+1,Length(C2)-i);C2:=MidStr(C2,1,i-1);
  if C1=C2 then begin
    for E:=low(Editions) to High(Editions) do
      if EditionStrings[E]=Edit then begin
        Opt.R.Edition:=Standard;
        Opt.R.Activated:=true;
        Opt.R.CheckSum:=Opt.OptSum();
        Opt.PutOptions(PChar(Optionsfilename(Application.Title)));
        ShowMessage('Bitte neu starten');
        Opt.R.SecretKey        := SetSecretRegistryValue(Installkey,0,Productnumber);
        Opt.R.SecretKey        := SetSecretFile(InstallKey,0,Productnumber);
        ExitProcess(0);
      end;
  end;
end;
//------------------------------------------------------------------------------
//
//   check edition
//
//------------------------------------------------------------------------------
procedure TrytoActivate(goon:boolean);
begin
  Aktivform := TAktivform.Create(nil);
  dostop:=not goon;
  Aktivform.ShowModal;
end;
//------------------------------------------------------------------------------
//
//   check edition
//
//------------------------------------------------------------------------------
procedure TAktivform.Button1Click(Sender: TObject);
begin
  Name:=Edit1.Text;
  Code:=Edit2.Text;
  // code to get winprodid
  //AktivierenGetWinProdId();
  if length(code)<=MySQLlength then AktivierenviaInternet()
  else                            AktivierenviaCode();
end;
//------------------------------------------------------------------------------
//
//   check edition
//
//------------------------------------------------------------------------------
procedure TAktivform.Button2Click(Sender: TObject);
begin
  Close;
  if dostop then ExitProcess(0);
end;
procedure TAktivform.Form1DruckenExecute(Sender: TObject);
begin

end;

{------------------------------------------------------------------}
{-                                                                -}
{-   Ende dieser Quelle                                           -}
{-                                                                -}
{------------------------------------------------------------------}
end.

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