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security.sex
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security.sex
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program SecurityExtension;
type
TNamedArray = record
a: TStringArray;
name: String;
end;
{ var SecurityEnabled: Boolean;
Global variable which decides whether or not to pass through any security
measures. It is toggled by the Menu Item (Tools -> Security -> Enabled). }
var
SecurityEnabled: Boolean;
Settings_FIRE_WALL_ENABLED, Settings_FILE_WALL_ENABLED: Boolean;
{ var Menu*: TMenuItem;
Different variables for the different parts of the Menu added to Simba's
TMainMenu. }
{$IFDEF EXTENSION}
var
MenuHead, MenuCheck, MenuEdit: TMenuItem;
{$ENDIF}
{ var Icon_Lock: TMufasaBitmap;
Holds the lock image so that it is not reloaded each and every time. The
license for this icon can be found here:
[url]http://www.iconarchive.com/icons/aha-soft/security/license.txt[/url]
And the image can be found here:
[url]http://icons2.iconarchive.com/icons/aha-soft/security/48/lock-icon.png[/url] }
var
Icon_Lock: TMufasaBitmap;
{ var PathArr: array of TNamedArray;
Array which stores the different lists of URLs and Files/Directories. Each one
is accessed through the consants listed later which are prefixed with `P_'. }
var
PathArr: array [0..1] of array of TNamedArray;
{ const P_?_*: Integer;
Each constant is associated with a Path. W/B/L depicts whether is a White,
Black, or Local list respectively. These constants are in reference to indexes
in the `PathArr' variable. }
const
WALL_FIRE = 0;
WALL_FILE = 1;
ALLOW_ONCE = -2;
DENY_ONCE = -1;
ALLOW_LOCAL = 0;
DENY_LOCAL = 1;
ALLOW_ALWAYS = 2;
DENY_ALWAYS = 3;
ALLOW_ALWAYS_DIR = 4;
DENY_ALWAYS_DIR = 5;
{$IFDEF WINDOWS}
DirectorySeparator = '\';
{$ELSE}
DirectorySeparator = '/';
{$ENDIF}
LIST_SEPARATOR = ';;';
{ var Settings_DEFAULT_(URL|FILE): Integer;
Depict the default option for when the Option dialog times out. These values
must be part of the constants. *MAY CRASH SIMBA IF NOT ONE OF THE CONSTANTS* }
var
Settings_DEFAULT_URL, Settings_DEFAULT_FILE: Integer;
{ var Settings_DEFAULT_TIMEOUT: Integer;
Time to wait in seconds before timing out the Option Dialog. This allows
scripts to progress without needing User Interaction and will choose the
Settings_DEFAULT_(URL|FILE) respectively. }
var
Settings_DEFAULT_TIMEOUT: Integer;
{
Checks if `s' occurs in TStringArray `a'.
}
function InStrArray(s: String; a: TStringArray): Boolean;
var
i, h: Integer;
begin
Result := True;
h := High(a);
for i := 0 to h do
begin
if (s = a[i]) then
Exit;
end;
Result := False;
end;
{
Like `pos(substr, s)' but searches from the end of a string backwards.
}
function LastPos(SubStr, Str: string): integer;
var
i, p: integer;
s, ss: string;
begin
for i := Length(str) downto 1 do
S := S + Str[i];
for i := Length(substr) downto 1 do
ss := ss + substr[i];
p := Pos(ss, S);
if P > 0 then
Result := Length(Str) - p
end;
{
Remove the PHP params being passed around.
}
function trimPHPParams(url: String): String;
var
qPos: Integer;
begin
qPos := pos('?', url);
if (qPos > 0) then
Result := Copy(url, 1, qPos-1)
else
Result := url;
end;
{
Replaces the paths found with an easier to read name. Will remove all the
specified constants from within Simba.
}
function substitutePaths(path: String): String;
var
paths, names: TStringArray;
i, p: Integer;
begin
paths := [ScriptPath, IncludePath, PluginPath, FontPath, AppPath];
names := ['SCRIPTPATH', 'INCLUDEPATH', 'PLUGINPATH', 'FONTPATH', 'SIMBAPATH'];
for i := 0 to 4 do
begin
p := pos(paths[i], path);
if (p > 0) then
begin
Result := format(
'%%%s%%%s%s',
[names[i], DirectorySeparator, copy(path,p+length(paths[i]),Length(path))]
);
//writeln(Result);
Exit;
end;
p := 0;
end;
{ Otherwhise, return normal path }
Result := path;
end;
{
Private method for adding to the global arrays.
}
procedure _AddStr(s: String; uf, p: Integer);
var
l: Integer;
{$IFDEF EXTENSION}tmp: String;{$ENDIF}
begin
if (p < 0) then Exit;
{ Increase the size of the array, adding the new value }
l := Length(PathArr[uf][p].a);
SetLength(PathArr[uf][p].a, l + 1);
PathArr[uf][p].a[l] := s;
{$IFDEF EXTENSION}
{ Write to the Settings.xml }
tmp := Settings.getKeyValueDef(PathArr[uf][p].name, '');
Settings.setKeyValue(PathArr[uf][p].name, tmp + LIST_SEPARATOR + s);
{$ENDIF}
end;
{
Changes MS into a format of: HH:MM:SS.
Taken from SRL4/core/Timing.scar
}
function MsToTime(MS: Integer): string;
var
STA: TVariantArray;
Time: array [0..2] of Integer;
i: Integer;
begin
STA := [':', ':', '', True, 2];
ConvertTime(MS, Time[0], Time[1], Time[2]);
for i := 0 to 2 do
if (Time[i] > 0) or (STA[3]) or (i = 2) then
Result := Result + PadZ(IntToStr(Time[i]), STA[4]) + STA[i];
end;
{
Prints a warning message whenever something attempts to break security
measures.
}
procedure SecurityWarn(msg: String);
begin
Writeln(
Format('[%s] :: SECURITY WARNING :: %s', [MSToTime(GetSystemTime), msg])
);
end;
{ var Option*: FormComponents
Various Form components associated with the User Input Dialog. }
var
OptionForm: TForm;
Option_Label_Path, Option_Label_Default, Option_Label_Title: TLabel;
Option_Button_Okay: TButton;
Option_Timer, Option_Timer_Label: TTimer;
Option_ComboBox: TComboBox;
Option_Default_Time: Integer;
Option_Lock_Image: TImage;
{ var Option_*_Options: TStringArray;
The different options for the option dialog. Consts are associated with these
arrays. }
var
Option_URL_Options, Option_File_Options: TStringArray;
{
Method to close the form, disables `Option_Timer' as well.
}
procedure OptionCloseForm(Sender: TObject);
begin
OptionForm.MODALRESULT := mrOk;
Option_Timer.ENABLED := False;
end;
{
Method which will reset the `Option_Timer' when User Input is detected. It is
currently called when the User Click on a radio button of `Option_RadGrp'.
}
procedure OptionResetTimer(Sender: TObject);
begin
Option_Timer.ENABLED := False;
Option_Timer_Label.ENABLED := False;
Option_Timer.ENABLED := True;
Option_Timer_Label.ENABLED := True;
Option_Default_Time := GetSystemTime;
Option_Timer_Label.ONTIMER(Option_Timer_Label);
end;
{
Modifies a label based on a timer to show how many seconds left until the form
auto-picks the option listed.
}
procedure DefaultLabel(Sender: TObject);
var
t: Integer;
begin
t := Settings_DEFAULT_TIMEOUT-((GetSystemTime-Option_Default_Time) div 1000);
Option_Label_Default.CAPTION := format('Selecting in %ds', [t]);
if (t < 6) then
Option_Label_Default.FONT.Style := [fsBold]
else
Option_Label_Default.FONT.Style := [];
end;
{
Loads and Shows the form. `isURL' depicts whether or not its a file path vs. a
URL. `path' is the actual path which is displayed on the form.
This method needs to be called in a SafeThread when testing. This is covered
later on using the `TESTING' define.
}
procedure LoadOptionDialog(const isURL: Boolean; const path: String);
var
i, w, h: Integer;
begin
{
Load the form.
}
OptionForm := TForm.Create(nil);
OptionForm.BringToFront;
OptionForm.Visible := False;
OptionForm.BORDERSTYLE := bsSingle;
OptionForm.BORDERICONS := [biSystemMenu];
OptionForm.SetBounds({L} 100, {T} 100, {W} 200, {H} 150);
OptionForm.POSITION := poDesktopCenter;
Option_Lock_Image := TImage.Create(OptionForm);
Option_Lock_Image.Parent := OptionForm;
w := Icon_Lock.Width;
h := Icon_Lock.Height;
Icon_Lock.DrawToCanvas(0, 0, Option_Lock_Image.Canvas);
Option_Lock_Image.SetBounds({L} 140, {T} 10, w, h);
Option_Lock_Image.Visible:= True;
Option_Label_Title := TLabel.Create(OptionForm);
Option_Label_Title.Parent := OptionForm;
Option_Label_Title.setBounds({L} 10, {T} 20, {W} 130, {H} 50);
Option_Label_Title.FONT.Size := 20;
Option_Label_Title.Visible := True;
Option_Label_Title.WORDWRAP := True;
Option_Label_Path := TLabel.Create(OptionForm);
Option_Label_Path.Parent := OptionForm;
Option_Label_Path.Left := 10;
Option_Label_Path.Top := 65;
Option_Label_Path.Visible := True;
Option_Label_Path.FONT.Style := [fsBold];
Option_Label_Path.WORDWRAP := True;
Option_Label_Path.ShowHint := True;
Option_Button_Okay := TButton.Create(OptionForm);
Option_Button_Okay.Parent := OptionForm;
Option_Button_Okay.CAPTION := 'Okay';
Option_Button_Okay.Left := 115;
Option_Button_Okay.Top := 120;
Option_Button_Okay.Visible := True;
Option_Button_Okay.ONCLICK := @OptionCloseForm;
Option_Label_Default := TLabel.Create(OptionForm);
Option_Label_Default.Parent := OptionForm;
Option_Label_Default.Left := 10;
Option_Label_Default.Top := 125;
Option_Label_Default.Visible := True;
Option_Timer := TTimer.Create(OptionForm);
Option_Timer.INTERVAL := Settings_DEFAULT_TIMEOUT * 1000;
Option_Timer.ONTIMER := @OptionCloseForm;
Option_Timer.ENABLED := True;
Option_Timer_Label := TTimer.Create(OptionForm);
Option_Timer_Label.INTERVAL := 1000;
Option_Timer_Label.ONTIMER := @DefaultLabel;
Option_Timer_Label.ENABLED := True;
Option_Default_Time := GetSystemTime;
Option_Timer_Label.ONTIMER(Option_Timer_Label);
Option_ComboBox := TComboBox.Create(OptionForm);
Option_ComboBox.Parent := OptionForm;
Option_ComboBox.SetBounds({L} 10, {T} 90, {W} 180, {H} 30);
Option_ComboBox.ONCHANGE := @OptionResetTimer;
Option_ComboBox.CLEAR;
{
Use the passed parameters to change how the form looks depending on whether
its a URL or a File path.
}
if (isURL) then
begin
{ Form Caption }
OptionForm.CAPTION := 'Security - Fire Wall';
Option_Label_Title.CAPTION := 'Fire Wall';
{ Fill the combo box with options. }
for i := 0 to high(Option_URL_Options) do
Option_ComboBox.ITEMS.Add(Option_URL_Options[i]);
{ Default Option: }
Option_ComboBox.ITEMINDEX := Settings_DEFAULT_URL;
{ Show the path in question. }
Option_Label_Path.CAPTION := Path;
end else
begin
{ Form Captions. }
OptionForm.CAPTION := 'Security - File Wall';
Option_Label_Title.CAPTION := 'File Wall';
{ Fill the combo box with options. }
for i := 0 to high(Option_File_Options) do
Option_ComboBox.ITEMS.Add(Option_File_Options[i]);
{ Default Option: }
Option_ComboBox.ITEMINDEX := Settings_DEFAULT_FILE;
{ Show the path in question. }
Option_Label_Path.CAPTION := substitutePaths(Path);
end;
{ Display the full path as a hint. }
Option_Label_Path.Hint := Path;
OptionForm.ShowModal;
end;
function ShowOptionDialog(const isURL: Boolean; const path: String): Integer;
{$IFNDEF EXTENSION}
var
V: TVariantArray;
{$ENDIF}
begin
{$IFNDEF EXTENSION}
V := [isURL, path];
ThreadSafeCall('LoadOptionDialog', V);
{$ELSE}
LoadOptionDialog(isURL, path);
{$ENDIF}
Result := Option_ComboBox.ITEMINDEX - 2;
OptionForm.Free;
end;
function _checkPath(p: String; w: Integer; var cont: Boolean): Boolean;
var
i, h: Integer;
begin
Result := False;
h := High(pathArr[w]);
for i := 0 to h do
begin
if InStrArray(p, pathArr[w][i].a) then
begin
Result := True;
cont := (i mod 2) = 0;
Exit;
end;
end;
end;
procedure onOpenConnection(var url: string; var Cont: boolean);
var
tmp_url: String;
begin
if (not (SecurityEnabled and Settings_FIRE_WALL_ENABLED)) then
Exit;
tmp_url := trimPHPParams(lowercase(url));
{ Check the Loaded URLs }
if _checkPath(tmp_url, WALL_FIRE, cont) then
begin
if (not cont) then
SecurityWarn(
Format('Blocked URL ''%s'' was attempted to be accessed.', [tmp_url])
);
Exit;
end;
{
Ask what to do with URL using the Dialog.
}
case ShowOptionDialog(True, tmp_url) of
ALLOW_ONCE:
Cont := True;
DENY_ONCE:
Cont := False;
ALLOW_LOCAL:
begin
_AddStr(tmp_url, WALL_FIRE, ALLOW_LOCAL);
Cont := True;
end;
DENY_LOCAL:
begin
_AddStr(tmp_url, WALL_FIRE, DENY_LOCAL);
Cont := False;
end;
ALLOW_ALWAYS:
begin
_AddStr(tmp_url, WALL_FIRE, ALLOW_ALWAYS);
Cont := True;
end;
DENY_ALWAYS:
begin
_AddStr(tmp_url, WALL_FIRE, DENY_ALWAYS);
Cont := False;
end;
end;
Writeln(Format('Cont [%s] URL [%s]', [BoolToStr(Cont), tmp_url]));
end;
procedure onOpenFile(var FileName : string; var Cont : boolean);
var
dir: String;
begin
if (not (SecurityEnabled and Settings_FILE_WALL_ENABLED)) then
Exit;
{
check if in either Allowed_URLs, or Local_Allowed_URL
}
dir := Copy(FileName, 1, LastPos(DirectorySeparator, FileName));
//Writeln(Format('Dir [%s] File [%s]', [dir, FileName]));
{ Check the Loaded URLs }
if InStrArray(dir, PathArr[WALL_FILE][ALLOW_ALWAYS_DIR].a) then
begin
Cont := True;
Exit;
end;
if InStrArray(dir, PathArr[WALL_FILE][DENY_ALWAYS_DIR].a) then
begin
SecurityWarn(Format('File in dir: %s was attempted to be used.', [dir]));
Cont := False;
Exit;
end;
if InStrArray(FileName, PathArr[WALL_FILE][ALLOW_LOCAL].a) then
begin
Cont := True;
Exit;
end;
if InStrArray(FileName, PathArr[WALL_FILE][DENY_LOCAL].a) then
begin
SecurityWarn(Format('File: %s was attempted to be used.', [FileName]));
Cont := False;
Exit;
end;
if InStrArray(FileName, PathArr[WALL_FILE][ALLOW_ALWAYS].a) then
begin
Cont := True;
Exit;
end;
if InStrArray(FileName, PathArr[WALL_FILE][DENY_ALWAYS].a) then
begin
SecurityWarn(Format('File: %s was attempted to be used.', [FileName]));
Cont := False;
Exit;
end;
{
Ask what to do with File Path using the Dialog.
}
case ShowOptionDialog(False, FileName) of
ALLOW_ONCE:
Cont := True;
DENY_ONCE:
Cont := False;
ALLOW_LOCAL:
begin
_AddStr(FileName, WALL_FILE, ALLOW_LOCAL);
Cont := True;
end;
DENY_LOCAL:
begin
_AddStr(FileName, WALL_FILE, DENY_LOCAL);
Cont := False;
end;
ALLOW_ALWAYS:
begin
_AddStr(FileName, WALL_FILE, ALLOW_ALWAYS);
Cont := True;
end;
DENY_ALWAYS:
begin
_AddStr(FileName, WALL_FILE, DENY_ALWAYS);
Cont := False;
end;
ALLOW_ALWAYS_DIR:
begin
_AddStr(dir, WALL_FILE, ALLOW_ALWAYS_DIR);
Cont := True;
end;
DENY_ALWAYS_DIR:
begin
_AddStr(dir, WALL_FILE, DENY_ALWAYS_DIR);
Cont := False;
end;
end;
Writeln(Format('Cont [%s] File [%s]', [BoolToStr(Cont), FileName]));
end;
procedure onWriteFile(var FileName : string; var Cont : boolean);
begin
onOpenFile(FileName, Cont);
end;
{
Shows a dialog to make sure one wants to quit.
}
{$IFDEF EXTENSION}
procedure OnMenuCheckClick(Sender: TObject);
begin
if (MenuCheck.checked) then
begin
case MessageDlg(
'Security',
'Are you sure you want to disable Security?',
mtConfirmation,
[mbNo,mbYes],
0
) of
mrNo : Exit;
else
Writeln('Security Disabled.');
end;
end else
Writeln('Security Enabled.');
MenuCheck.checked := not MenuCheck.checked;
Settings.setKeyValue('SecurityEnabled', toStr(MenuCheck.checked));
SecurityEnabled := MenuCheck.CHECKED;
end;
{$ENDIF}
{
Consts for array parts in the different components of the settings form.
}
const
TAB_MAIN = 0;
TAB_FIRE = 1;
TAB_FILE = 2;
LIST_BLACK = 0;
LIST_WHITE = 1;
LIST_FILE = 0;
LIST_DIR = 1;
BUTTON_ADD = 0;
BUTTON_DELETE = 1;
DEFAULT_FIRE_OPT = 0;
DEFAULT_FILE_OPT = 1;
{
var SForm_*;
Variables for the different components of the settings form.
}
var
SettingsForm: TForm;
SForm_PageControl: TPageControl;
SForm_Tabs: array [0..2] of TTabSheet;
SForm_File_ListBoxs: array [0..1] of array [0..1] of TListBox;
SForm_File_Radios: array [0..1] of TRadioButton;
SForm_Fire_ListBoxs: array [0..1] of TListBox;
SForm_ListLabels: array [1..2] of array [0..1] of TLabel;
SForm_ManiButtons: array [1..2] of array [0..1] of TButton;
SForm_ChkBox_Enabled: array [1..2] of TCheckBox;
SForm_DefOpts_Labels: array [0..3] of TLabel;
SForm_DefOpts_Combobox: array [0..1] of TComboBox;
SForm_DefOpts_SpinEdit: TEdit; //SpinEdit;
SForm_Title: TLabel;
SForm_QuitButton: TButton;
SForm_Icon: TImage;
{
Change between working with directories or with Files.
}
procedure SForm_ChangeFileDir(Sender: TObject);
var
b: Boolean;
i: Integer;
begin
b := (Sender = SForm_File_Radios[LIST_FILE]);
for i := 0 to 1 do
begin
SForm_File_ListBoxs[List_FILE][i].Visible := b;
SForm_File_ListBoxs[List_FILE][i].Enabled := b;
SForm_File_ListBoxs[List_DIR][i].Visible := not b;
SForm_File_ListBoxs[List_DIR][i].Enabled := not b;
end;
end;
var
__SForm_ListBox_DragPoint: TPoint;
__SForm_ListBox: TListBox;
{
Load a point, then store where it started from.
}
procedure SForm_List_MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
if (Button <> mbMiddle) then
begin
__SForm_ListBox_DragPoint := Point(x, y);
__SForm_ListBox := TListBox(Sender);
end;
end;
{
Check if the sender is not the same as the source, thus allowable to be
dragged.
}
procedure SForm_List_DragOver(
Sender, Source: TObject; X, Y: Integer; State: TDragState; var Accept: Boolean
);
begin
Accept := Sender <> Source;
end;
{
Moves item from Source to Sender.
}
procedure SForm_List_DragDrop(Sender, Source: TObject; X, Y: Integer);
var
src, snd: TListBox;
srcPos: Integer;
begin
if (Sender = Source) then Exit;
src := TListBox(Source);
snd := TListBox(Sender);
{ Get the items at the source position. }
srcPos := src.ITEMATPOS(__SForm_ListBox_DragPoint, True);
__SForm_ListBox_DragPoint := Point(-1,-1);
{ If the source position doesn't exist, we can't move anything, eh. }
if (srcPos < 0) then
Exit;
{ Move the items around. }
snd.ITEMS.Add(src.ITEMS.Strings[srcPos]);
src.ITEMS.Delete(srcPos);
end;
{
Adds and removes items based on which items are clicked.
}
procedure SForm_ManiItems(Sender: TObject);
var
addString: String;
delInd: Integer;
begin
if (__SForm_ListBox = nil) then
Exit;
case Sender of
SForm_ManiButtons[TAB_FIRE][BUTTON_ADD],
SForm_ManiButtons[TAB_FILE][BUTTON_ADD]:
begin
//writeln('pushed button_add');
if (not InputQuery(
'Add Item:',
'Please input your new item.',
addString)
) then
Exit;
__SForm_ListBox.ITEMS.Add(addString);
end;
SForm_ManiButtons[TAB_FIRE][BUTTON_DELETE],
SForm_ManiButtons[TAB_FILE][BUTTON_DELETE]:
begin
delInd := __SForm_ListBox.ITEMATPOS(__SForm_ListBox_DragPoint, True);
__SForm_ListBox.ITEMS.Delete(delInd);
end;
end;
__SForm_ListBox := nil;
__SForm_ListBox_DragPoint := Point(-1, -1);
end;
{
Small Hack to remove the need to disable all the different items each time.
}
procedure SForm_PC_Change(Sender: TObject);
begin
__SForm_ListBox := nil;
__SForm_ListBox_DragPoint := Point(-1, -1);
end;
{
Handles when the enabling check boxs are clicked. It will disable the
necessary components.
}
procedure SForm_ChkBox_Click(Sender: TObject);
var
i, j: Integer;
b, bb: Boolean;
begin
b := TCheckBox(Sender).Checked;
case Sender of
SForm_ChkBox_Enabled[Tab_FIRE]:
begin
for i := 0 to 1 do
begin
SForm_Fire_ListBoxs[i].Enabled := b;
SForm_ManiButtons[Tab_FIRE][i].Enabled := b;
end;
end;
SForm_ChkBox_Enabled[Tab_FILE]:
begin
bb := SForm_File_Radios[0].Checked;
for i := 0 to 1 do
begin
for j := 0 to 1 do
SForm_File_ListBoxs[i][j].Enabled := b;
SForm_ManiButtons[Tab_FILE][i].Enabled := b;
SForm_File_Radios[i].Enabled := b;
if (b) then
begin
if (i = 1) then bb := not bb;
SForm_File_ListBoxs[i][0].Enabled := bb;
SForm_File_ListBoxs[i][1].Enabled := bb;
end;
end;
end;
end;
end;
{
Loads the settings from the XML document to the forms components.
}
procedure LoadSettingsXML;
var
i,j,k,h: Integer;
begin
{$IFDEF EXTENSION}
Settings_DEFAULT_URL := 2 + StrToInt(
Settings.getKeyValueDef('Default_URL', toStr(ALLOW_ONCE))
);
Settings_DEFAULT_FILE := 2 + StrToInt(
Settings.getKeyValueDef('Default_File', toStr(ALLOW_ONCE))
);
Settings_DEFAULT_TIMEOUT := StrToInt(
Settings.getKeyValueDef('Settings_TimeOut', '60')
);
Settings_FILE_WALL_ENABLED := StrToBool(
Settings.getKeyValueDef('Settings_FileWallOn', 'True')
);
Settings_FIRE_WALL_ENABLED := StrToBool(
Settings.getKeyValueDef('Settings_FireWallOn', 'True')
);
{$ENDIF}
SForm_ChkBox_Enabled[Tab_FIRE].CHECKED := Settings_FIRE_WALL_ENABLED;
SForm_ChkBox_Enabled[Tab_FILE].CHECKED := Settings_FILE_WALL_ENABLED;
SForm_DefOpts_Combobox[0].ITEMINDEX := Settings_DEFAULT_URL;
SForm_DefOpts_ComboBox[1].ITEMINDEX := Settings_DEFAULT_FILE;
SForm_DefOpts_SpinEdit.TEXT := toStr(Settings_DEFAULT_TIMEOUT);
if (not SForm_ChkBox_Enabled[Tab_FIRE].checked) then
for i := 0 to 1 do
begin
SForm_Fire_ListBoxs[i].Enabled := False;
SForm_ManiButtons[Tab_FIRE][i].Enabled := False;
end;
if (not SForm_ChkBox_Enabled[Tab_FILE].checked) then
for i := 0 to 1 do
begin
for j := 0 to 1 do
SForm_File_ListBoxs[i][j].Enabled := False;
SForm_ManiButtons[Tab_FILE][i].Enabled := False;
SForm_File_Radios[i].Enabled := False;
SForm_File_ListBoxs[i][0].Enabled := False;
SForm_File_ListBoxs[i][1].Enabled := False;
end;
for i := LIST_BLACK to LIST_WHITE do
begin
{ Depending on which list, you know which list to use. }
if (i = LIST_BLACK) then
h := DENY_ALWAYS
else
h := ALLOW_ALWAYS;
for j := 0 to High(PathArr[WALL_FIRE][h].a) do
SForm_Fire_ListBoxs[i].ITEMS.Add(
PathArr[WALL_FIRE][h].a[j]
);
end;
for i := 0 to 1 do
for j := LIST_BLACK to LIST_WHITE do
begin
{ Depending on which list, you know which list to use. }
if (j = LIST_BLACK) then
h := DENY_ALWAYS
else
h := ALLOW_ALWAYS;
for k := 0 to High(PathArr[WALL_FILE][h].a) do
SForm_File_ListBoxs[i][j].ITEMS.Add(
PathArr[WALL_FILE][h].a[k]
);
end;
end;
{
Private method for imploding the TListBox strings into a single String object.
}
function __implodeListBox(obj: TListBox): String;
var
i, h: Integer;
t: String;
begin
h := obj.ITEMS.Count - 1;
Result := '';
t := LIST_SEPARATOR;
for i := 0 to h do
if (Length(obj.ITEMS.Strings[i]) > 1) then
Result := Result + obj.ITEMS.Strings[i] + t;
Delete(Result, Length(Result)-Length(t), Length(Result));
end;
{
Private method for converting from TStrings to TStringArray.
}
function __TStringsToStrArr(obj: TStrings): TStringArray;
var
i, j, h: Integer;
begin
SetLength(Result, obj.Count);
h := obj.count - 1;
j := 0;
for i := 0 to h do
if (length(obj.Strings[i]) > 1) then
begin
Result[j] := obj.Strings[i];
Inc(j);
end;
SetLength(Result, j);
end;
{
Method to save the various settings from the various form components.
}
procedure SaveSettingsXML;
begin
{$IFDEF EXTENSION}
Settings.setKeyValue('Default_URL', toStr(SForm_DefOpts_ComboBox[0].ITEMINDEX-2));
Settings.setKeyValue('Default_File', toStr(SForm_DefOpts_ComboBox[1].ITEMINDEX-2));
Settings.setKeyValue('Settings_TimeOut', SForm_DefOpts_SpinEdit.TEXT);
Settings.setKeyValue(
'Settings_FireWallOn',
toStr(SForm_ChkBox_Enabled[Tab_FIRE].CHECKED)
);
Settings.setKeyValue(
'Settings_FileWallOn',
toStr(SForm_ChkBox_Enabled[Tab_FILE].CHECKED)
);
{ Save the lists. }
Settings.setKeyValue(
PathArr[WALL_FIRE][ALLOW_ALWAYS].name,
__implodeListBox(SForm_Fire_ListBoxs[LIST_WHITE])
);
Settings.setKeyValue(
PathArr[WALL_FIRE][DENY_ALWAYS].name,
__implodeListBox(SForm_Fire_ListBoxs[LIST_BLACK])
);
Settings.setKeyValue(
PathArr[WALL_FILE][ALLOW_ALWAYS].name,
__implodeListBox(SForm_File_ListBoxs[LIST_FILE][LIST_WHITE])
);
Settings.setKeyValue(
PathArr[WALL_FILE][DENY_ALWAYS].name,
__implodeListBox(SForm_File_ListBoxs[LIST_FILE][LIST_BLACK])
);
Settings.setKeyValue(
PathArr[WALL_FILE][ALLOW_ALWAYS_DIR].name,
__implodeListBox(SForm_File_ListBoxs[LIST_DIR][LIST_WHITE])
);
Settings.setKeyValue(
PathArr[WALL_FILE][DENY_ALWAYS_DIR].name,
__implodeListBox(SForm_File_ListBoxs[LIST_DIR][LIST_BLACK])
);
{$ENDIF}
PathArr[WALL_FIRE][ALLOW_ALWAYS].a := __TStringsToStrArr(
SForm_Fire_ListBoxs[LIST_WHITE].ITEMS
);
PathArr[WALL_FIRE][DENY_ALWAYS].a := __TStringsToStrArr(
SForm_Fire_ListBoxs[LIST_BLACK].ITEMS
);
PathArr[WALL_FILE][ALLOW_ALWAYS].a := __TStringsToStrArr(
SForm_File_ListBoxs[LIST_FILE][LIST_WHITE].ITEMS
);
PathArr[WALL_FILE][DENY_ALWAYS].a := __TStringsToStrArr(
SForm_File_ListBoxs[LIST_FILE][LIST_BLACK].ITEMS
);
PathArr[WALL_FILE][ALLOW_ALWAYS_DIR].a := __TStringsToStrArr(
SForm_File_ListBoxs[LIST_DIR][LIST_WHITE].ITEMS
);
PathArr[WALL_FILE][DENY_ALWAYS_DIR].a := __TStringsToStrArr(
SForm_File_ListBoxs[LIST_DIR][LIST_BLACK].ITEMS
);
end;
procedure SForm_OnQuit(Sender: TObject);
begin
SaveSettingsXML;
SettingsForm.MODALRESULT := mrOK;
end;
procedure LoadSettingsForm;
var