2016-05-04 10:28:06 -07:00
|
|
|
{*******************************************************}
|
|
|
|
{ }
|
|
|
|
{ Renegade BBS }
|
|
|
|
{ }
|
|
|
|
{ Copyright (c) 1990-2013 The Renegade Dev Team }
|
|
|
|
{ Copyleft (ↄ) 2016 Renegade BBS }
|
|
|
|
{ }
|
|
|
|
{ This file is part of Renegade BBS }
|
|
|
|
{ }
|
|
|
|
{ Renegade is free software: you can redistribute it }
|
|
|
|
{ and/or modify it under the terms of the GNU General }
|
|
|
|
{ Public License as published by the Free Software }
|
|
|
|
{ Foundation, either version 3 of the License, or }
|
|
|
|
{ (at your option) any later version. }
|
|
|
|
{ }
|
2016-05-04 14:34:19 -07:00
|
|
|
{ Renegade is distributed in the hope that it will be }
|
2016-05-04 10:28:06 -07:00
|
|
|
{ useful, but WITHOUT ANY WARRANTY; without even the }
|
|
|
|
{ implied warranty of MERCHANTABILITY or FITNESS FOR }
|
|
|
|
{ A PARTICULAR PURPOSE. See the GNU General Public }
|
|
|
|
{ License for more details. }
|
|
|
|
{ }
|
|
|
|
{ You should have received a copy of the GNU General }
|
|
|
|
{ Public License along with Renegade. If not, see }
|
|
|
|
{ <http://www.gnu.org/licenses/>. }
|
|
|
|
{ }
|
|
|
|
{*******************************************************}
|
|
|
|
{ _______ __ }
|
|
|
|
{ | _ .-----.-----.-----.-----.---.-.--| .-----. }
|
|
|
|
{ |. l | -__| | -__| _ | _ | _ | -__| }
|
|
|
|
{ |. _ |_____|__|__|_____|___ |___._|_____|_____| }
|
|
|
|
{ |: | | |_____| }
|
|
|
|
{ |::.|:. | }
|
|
|
|
{ `--- ---' }
|
|
|
|
{*******************************************************}
|
|
|
|
|
|
|
|
{$mode objfpc}{$H+}
|
|
|
|
Unit Renegade.Random.Generic;
|
|
|
|
|
|
|
|
interface
|
|
|
|
|
|
|
|
uses
|
|
|
|
Objects,
|
|
|
|
Classes,
|
|
|
|
SysUtils,
|
|
|
|
Renegade.Random.RandomInterface;
|
|
|
|
|
|
|
|
type
|
|
|
|
PRandomGeneric = ^RandomGeneric;
|
|
|
|
RandomGeneric = class (RandomTrait, RandomInterface)
|
|
|
|
public
|
|
|
|
function GetBytes(NBytes : SizeUInt) : TBytes;
|
|
|
|
function GetString(NBytes : SizeUInt) : AnsiString;
|
|
|
|
end;
|
|
|
|
|
|
|
|
implementation
|
|
|
|
|
|
|
|
|
|
|
|
function RandomGeneric.GetBytes(NBytes : SizeUInt) : TBytes;
|
|
|
|
var
|
|
|
|
RandomBuffer : AnsiString;
|
|
|
|
begin
|
|
|
|
SetLength(Result, NBytes);
|
|
|
|
RandomBuffer := GetString(NBytes);
|
|
|
|
Move(RandomBuffer[1], Result[0], NBytes);
|
|
|
|
end;
|
|
|
|
|
|
|
|
function RandomGeneric.GetString(NBytes : SizeUInt) : AnsiString;
|
|
|
|
var
|
|
|
|
ByteBuffer : TBytes;
|
|
|
|
begin
|
|
|
|
SetLength(Result, NBytes);
|
|
|
|
SetLength(ByteBuffer, (NBytes*2));
|
|
|
|
ByteBuffer := MTRandomBytes((NBytes*2));
|
|
|
|
Move(ByteBuffer[0], Result[1], NBytes);
|
|
|
|
end;
|
|
|
|
|
|
|
|
end.
|