Renegade -> Olive BBS
This commit is contained in:
parent
4f09e7deb6
commit
d0ee467262
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{********************************************************}
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{ }
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{ Olive BBS }
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{ }
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{ Copyleft (ↄ) 2020 Olive BBS }
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{ }
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{ This file is part of Olive BBS }
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{ }
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{ Olive BBS is free software: you can redistribute it }
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{ and/or modify it under the terms of the GNU General }
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{ Public License as published by the Free Software }
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{ Foundation, either version 3 of the License, or }
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{ (at your option) any later version. }
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{ }
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{ Olive BBS is distributed in the hope that it will }
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{ be useful, but WITHOUT ANY WARRANTY; without even }
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{ the implied warranty of MERCHANTABILITY or FITNESS }
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{ FOR A PARTICULAR PURPOSE. See the GNU General }
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{ Public License for more details. }
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{ }
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{ You should have received a copy of the GNU General }
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{ Public License along with Olive BBS. If not, see }
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{ <http://www.gnu.org/licenses/>. }
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{ }
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{********************************************************}
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{ ___ ___ ___ }
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{ ( ).-. ( ) ( ) }
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{ .--. | |( __)___ ___ .--. | |.-. | |.-. .--. }
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{ / \| |(''"( )( / \| / \| / \ / _ \ }
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{ | .-. | | | | | | | | .-. | .-. | .-. |. .' `. ; }
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{ | | | | | | | | | | | | | | | | | | | || ' | | }
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{ | | | | | | | | | | | |/ | | | | | | |_\_`.(___) }
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{ | | | | | | | | | | | ' _.| | | | | | ( ). '. }
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{ | ' | | | | | ' ' ; | .'.-| ' | | ' | || | `\ | }
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{ ' `-' | | | | \ `' /' `-' ' `-' ;' `-' ; ; '._,' ' }
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{ `.__.(___(___) '_.' `.__.' `.__. `.__. '.___.' }
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{ }
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{********************************************************}
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{$mode objfpc}{$H+}
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Unit Olive.Random.BSDRandom;
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interface
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uses
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CTypes,
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Objects,
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Classes,
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SysUtils,
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Olive.Random.RandomInterface,
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Olive.Random.URandom;
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type
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PCChar = ^CChar;
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PBSDRandom = ^BSDRandom;
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BSDRandom = class (RandomTrait, RandomInterface)
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private
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function GetSystemBytes(var RandomByteBuffer : TBytes; NBytes : SizeUint) : CInt;
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public
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function GetBytes(NBytes : SizeUInt) : TBytes;
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function GetString(NBytes : SizeUInt) : AnsiString;
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end;
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procedure arc4random_buf(var Buffer; NBytes : csize_t);
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cdecl;external 'c' name 'arc4random_buf';
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implementation
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function BSDRandom.GetSystemBytes(var RandomByteBuffer : TBytes; NBytes : SizeUint) : CInt;
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var
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CharBuffer : array of pcuint8;
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begin
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SetLength(CharBuffer, NBytes);
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arc4random_buf(CharBuffer[0], NBytes);
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if Length(CharBuffer) <> NBytes then
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begin
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RandomByteBuffer[0] := 0;
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Result := -1;
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end else
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begin
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Move(CharBuffer[Low(CharBuffer)], RandomByteBuffer[0], NBytes);
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Result := High(RandomByteBuffer);
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end;
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end;
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function BSDRandom.GetBytes(NBytes : SizeUInt) : TBytes;
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var
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RandomBuffer : AnsiString;
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begin
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SetLength(RandomBuffer, NBytes);
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SetLength(Result, NBytes);
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RandomBuffer := GetString(NBytes);
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Move(RandomBuffer[1], Result[0], NBytes);
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end;
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function BSDRandom.GetString(NBytes : SizeUInt) : AnsiString;
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var
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RandomBuffer : TBytes;
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B : SizeInt;
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begin
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SetLength(RandomBuffer, (NBytes*2));
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SetLength(Result, NBytes);
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B := GetSystemBytes(RandomBuffer, (NBytes*2));
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Move(RandomBuffer[0], Result[1], NBytes);
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end;
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end.
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@ -0,0 +1,81 @@
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{********************************************************}
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{ }
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{ Olive BBS }
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{ }
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{ Copyleft (ↄ) 2020 Olive BBS }
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{ }
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{ This file is part of Olive BBS }
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{ }
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{ Olive BBS is free software: you can redistribute it }
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{ and/or modify it under the terms of the GNU General }
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{ Public License as published by the Free Software }
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{ Foundation, either version 3 of the License, or }
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{ (at your option) any later version. }
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{ }
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{ Olive BBS is distributed in the hope that it will }
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{ be useful, but WITHOUT ANY WARRANTY; without even }
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{ the implied warranty of MERCHANTABILITY or FITNESS }
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{ FOR A PARTICULAR PURPOSE. See the GNU General }
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{ Public License for more details. }
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{ }
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{ You should have received a copy of the GNU General }
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{ Public License along with Olive BBS. If not, see }
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{ <http://www.gnu.org/licenses/>. }
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{ }
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{********************************************************}
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{ ___ ___ ___ }
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{ ( ).-. ( ) ( ) }
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{ .--. | |( __)___ ___ .--. | |.-. | |.-. .--. }
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{ / \| |(''"( )( / \| / \| / \ / _ \ }
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{ | .-. | | | | | | | | .-. | .-. | .-. |. .' `. ; }
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{ | | | | | | | | | | | | | | | | | | | || ' | | }
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{ | | | | | | | | | | | |/ | | | | | | |_\_`.(___) }
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{ | | | | | | | | | | | ' _.| | | | | | ( ). '. }
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{ | ' | | | | | ' ' ; | .'.-| ' | | ' | || | `\ | }
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{ ' `-' | | | | \ `' /' `-' ' `-' ;' `-' ; ; '._,' ' }
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{ `.__.(___(___) '_.' `.__.' `.__. `.__. '.___.' }
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{ }
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{********************************************************}
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{$mode objfpc}{$H+}
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Unit Olive.Random.Generic;
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interface
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uses
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Objects,
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Classes,
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SysUtils,
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Olive.Random.RandomInterface;
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type
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PRandomGeneric = ^RandomGeneric;
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RandomGeneric = class (RandomTrait, RandomInterface)
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public
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function GetBytes(NBytes : SizeUInt) : TBytes;
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function GetString(NBytes : SizeUInt) : AnsiString;
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end;
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implementation
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function RandomGeneric.GetBytes(NBytes : SizeUInt) : TBytes;
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var
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RandomBuffer : AnsiString;
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begin
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SetLength(Result, NBytes);
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RandomBuffer := GetString(NBytes);
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Move(RandomBuffer[1], Result[0], NBytes);
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end;
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function RandomGeneric.GetString(NBytes : SizeUInt) : AnsiString;
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var
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ByteBuffer : TBytes;
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begin
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SetLength(Result, NBytes);
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SetLength(ByteBuffer, (NBytes*2));
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ByteBuffer := MTRandomBytes((NBytes*2));
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Move(ByteBuffer[0], Result[1], NBytes);
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end;
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end.
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@ -1,40 +1,44 @@
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{*******************************************************}
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{********************************************************}
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{ }
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{ }
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{ Renegade BBS }
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{ Olive BBS }
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{ }
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{ }
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{ Copyright (c) 1990-2013 The Renegade Dev Team }
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{ Copyleft (ↄ) 2020 Olive BBS }
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{ Copyleft (ↄ) 2016 Renegade BBS }
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{ }
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{ }
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{ This file is part of Olive BBS }
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{ This file is part of Renegade BBS }
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{ }
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{ }
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{ Olive BBS is free software: you can redistribute it }
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{ Renegade is free software: you can redistribute it }
|
{ and/or modify it under the terms of the GNU General }
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{ and/or modify it under the terms of the GNU General }
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{ Public License as published by the Free Software }
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{ Public License as published by the Free Software }
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{ Foundation, either version 3 of the License, or }
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{ Foundation, either version 3 of the License, or }
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{ (at your option) any later version. }
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{ (at your option) any later version. }
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{ }
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{ }
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{ Olive BBS is distributed in the hope that it will }
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{ Renegade is distributed in the hope that it will be }
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{ be useful, but WITHOUT ANY WARRANTY; without even }
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{ useful, but WITHOUT ANY WARRANTY; without even the }
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{ the implied warranty of MERCHANTABILITY or FITNESS }
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||||||
{ implied warranty of MERCHANTABILITY or FITNESS FOR }
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{ FOR A PARTICULAR PURPOSE. See the GNU General }
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{ A PARTICULAR PURPOSE. See the GNU General Public }
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{ Public License for more details. }
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{ License for more details. }
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{ }
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{ }
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{ You should have received a copy of the GNU General }
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{ You should have received a copy of the GNU General }
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{ Public License along with Olive BBS. If not, see }
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{ Public License along with Renegade. If not, see }
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{ <http://www.gnu.org/licenses/>. }
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{ <http://www.gnu.org/licenses/>. }
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{ }
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{ }
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{********************************************************}
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{*******************************************************}
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{ ___ ___ ___ }
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{ _______ __ }
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{ ( ).-. ( ) ( ) }
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{ | _ .-----.-----.-----.-----.---.-.--| .-----. }
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{ .--. | |( __)___ ___ .--. | |.-. | |.-. .--. }
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{ |. l | -__| | -__| _ | _ | _ | -__| }
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{ / \| |(''"( )( / \| / \| / \ / _ \ }
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{ |. _ |_____|__|__|_____|___ |___._|_____|_____| }
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{ | .-. | | | | | | | | .-. | .-. | .-. |. .' `. ; }
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{ |: | | |_____| }
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{ | | | | | | | | | | | | | | | | | | | || ' | | }
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{ |::.|:. | }
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{ | | | | | | | | | | | |/ | | | | | | |_\_`.(___) }
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{ `--- ---' }
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{ | | | | | | | | | | | ' _.| | | | | | ( ). '. }
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{*******************************************************}
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{ | ' | | | | | ' ' ; | .'.-| ' | | ' | || | `\ | }
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{ ' `-' | | | | \ `' /' `-' ' `-' ;' `-' ; ; '._,' ' }
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{ `.__.(___(___) '_.' `.__.' `.__. `.__. '.___.' }
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{ }
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{********************************************************}
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{$mode objfpc}{$H+}
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{$mode objfpc}{$H+}
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Unit Renegade.Random.LinuxRandom;
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Unit Olive.Random.LinuxRandom;
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interface
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interface
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@ -43,7 +47,7 @@ uses
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Objects,
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Objects,
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Classes,
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Classes,
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SysUtils,
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SysUtils,
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Renegade.Random.RandomInterface;
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Olive.Random.RandomInterface;
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const
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const
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{$IF DEFINED(CPU64)} SYS_getrandom = 318;
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{$IF DEFINED(CPU64)} SYS_getrandom = 318;
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@ -0,0 +1,90 @@
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{********************************************************}
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{ }
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{ Olive BBS }
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{ }
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{ Copyleft (ↄ) 2020 Olive BBS }
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{ }
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{ This file is part of Olive BBS }
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{ }
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{ Olive BBS is free software: you can redistribute it }
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{ and/or modify it under the terms of the GNU General }
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|
{ Public License as published by the Free Software }
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|
{ Foundation, either version 3 of the License, or }
|
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{ (at your option) any later version. }
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{ }
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{ Olive BBS is distributed in the hope that it will }
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{ be useful, but WITHOUT ANY WARRANTY; without even }
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||||||
|
{ 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 }
|
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|
{ Public License along with Olive BBS. If not, see }
|
||||||
|
{ <http://www.gnu.org/licenses/>. }
|
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|
{ }
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{********************************************************}
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|
{ ___ ___ ___ }
|
||||||
|
{ ( ).-. ( ) ( ) }
|
||||||
|
{ .--. | |( __)___ ___ .--. | |.-. | |.-. .--. }
|
||||||
|
{ / \| |(''"( )( / \| / \| / \ / _ \ }
|
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|
{ | .-. | | | | | | | | .-. | .-. | .-. |. .' `. ; }
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|
{ | | | | | | | | | | | | | | | | | | | || ' | | }
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{ | | | | | | | | | | | |/ | | | | | | |_\_`.(___) }
|
||||||
|
{ | | | | | | | | | | | ' _.| | | | | | ( ). '. }
|
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|
{ | ' | | | | | ' ' ; | .'.-| ' | | ' | || | `\ | }
|
||||||
|
{ ' `-' | | | | \ `' /' `-' ' `-' ;' `-' ; ; '._,' ' }
|
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|
{ `.__.(___(___) '_.' `.__.' `.__. `.__. '.___.' }
|
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|
{ }
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{********************************************************}
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|
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{$mode objfpc}{$H+}
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{$interfaces corba}
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{$codepage UTF8}
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Unit Olive.Random.RandomInterface;
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interface
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|
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uses
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Classes,
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SysUtils;
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|
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type
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RandomInterface = interface
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['{0750E585-C1D2-4C1F-A8A4-4EDC41847396}']
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function GetBytes(NBytes : SizeUInt) : TBytes;
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function GetString(NBytes : SizeUInt) : AnsiString;
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end;
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RandomTrait = class (TObject)
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public
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constructor Create;
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destructor Destroy; override;
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function MTRandomBytes(NBytes : SizeUInt) : TBytes; virtual;
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end;
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implementation
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|
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constructor RandomTrait.Create;
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begin
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inherited Create;
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end;
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destructor RandomTrait.Destroy;
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begin
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inherited Destroy;
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|
end;
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function RandomTrait.MTRandomBytes(NBytes : SizeUInt) : TBytes;
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var
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i : SizeUint;
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begin
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Randomize;
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SetLength(Result, (NBytes*2));
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for i := 0 to (NBytes*2) do
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begin
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Result[i] := Random(MaxInt) mod 256;
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end;
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SetLength(Result, NBytes);
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end;
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end.
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@ -1,40 +1,44 @@
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{*******************************************************}
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{********************************************************}
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{ }
|
{ }
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{ Renegade BBS }
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{ Olive BBS }
|
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{ }
|
{ }
|
||||||
{ Copyright (c) 1990-2013 The Renegade Dev Team }
|
{ Copyleft (ↄ) 2020 Olive BBS }
|
||||||
{ Copyleft (ↄ) 2016 Renegade BBS }
|
{ }
|
||||||
{ }
|
{ This file is part of Olive BBS }
|
||||||
{ This file is part of Renegade BBS }
|
{ }
|
||||||
{ }
|
{ Olive BBS is free software: you can redistribute it }
|
||||||
{ Renegade is free software: you can redistribute it }
|
{ and/or modify it under the terms of the GNU General }
|
||||||
{ and/or modify it under the terms of the GNU General }
|
{ Public License as published by the Free Software }
|
||||||
{ Public License as published by the Free Software }
|
{ Foundation, either version 3 of the License, or }
|
||||||
{ Foundation, either version 3 of the License, or }
|
{ (at your option) any later version. }
|
||||||
{ (at your option) any later version. }
|
{ }
|
||||||
{ }
|
{ Olive BBS is distributed in the hope that it will }
|
||||||
{ Renegade is distributed in the hope that it will be }
|
{ be useful, but WITHOUT ANY WARRANTY; without even }
|
||||||
{ useful, but WITHOUT ANY WARRANTY; without even the }
|
{ the implied warranty of MERCHANTABILITY or FITNESS }
|
||||||
{ implied warranty of MERCHANTABILITY or FITNESS FOR }
|
{ FOR A PARTICULAR PURPOSE. See the GNU General }
|
||||||
{ A PARTICULAR PURPOSE. See the GNU General Public }
|
{ Public License for more details. }
|
||||||
{ License for more details. }
|
{ }
|
||||||
{ }
|
{ You should have received a copy of the GNU General }
|
||||||
{ You should have received a copy of the GNU General }
|
{ Public License along with Olive BBS. If not, see }
|
||||||
{ Public License along with Renegade. If not, see }
|
{ <http://www.gnu.org/licenses/>. }
|
||||||
{ <http://www.gnu.org/licenses/>. }
|
{ }
|
||||||
{ }
|
{********************************************************}
|
||||||
{*******************************************************}
|
{ ___ ___ ___ }
|
||||||
{ _______ __ }
|
{ ( ).-. ( ) ( ) }
|
||||||
{ | _ .-----.-----.-----.-----.---.-.--| .-----. }
|
{ .--. | |( __)___ ___ .--. | |.-. | |.-. .--. }
|
||||||
{ |. l | -__| | -__| _ | _ | _ | -__| }
|
{ / \| |(''"( )( / \| / \| / \ / _ \ }
|
||||||
{ |. _ |_____|__|__|_____|___ |___._|_____|_____| }
|
{ | .-. | | | | | | | | .-. | .-. | .-. |. .' `. ; }
|
||||||
{ |: | | |_____| }
|
{ | | | | | | | | | | | | | | | | | | | || ' | | }
|
||||||
{ |::.|:. | }
|
{ | | | | | | | | | | | |/ | | | | | | |_\_`.(___) }
|
||||||
{ `--- ---' }
|
{ | | | | | | | | | | | ' _.| | | | | | ( ). '. }
|
||||||
{*******************************************************}
|
{ | ' | | | | | ' ' ; | .'.-| ' | | ' | || | `\ | }
|
||||||
|
{ ' `-' | | | | \ `' /' `-' ' `-' ;' `-' ; ; '._,' ' }
|
||||||
|
{ `.__.(___(___) '_.' `.__.' `.__. `.__. '.___.' }
|
||||||
|
{ }
|
||||||
|
{********************************************************}
|
||||||
|
|
||||||
{$mode objfpc}{$H+}
|
{$mode objfpc}{$H+}
|
||||||
Unit Renegade.Random.URandom;
|
Unit Olive.Random.URandom;
|
||||||
|
|
||||||
interface
|
interface
|
||||||
|
|
||||||
|
@ -43,7 +47,7 @@ uses
|
||||||
Objects,
|
Objects,
|
||||||
Classes,
|
Classes,
|
||||||
SysUtils,
|
SysUtils,
|
||||||
Renegade.Random.RandomInterface;
|
Olive.Random.RandomInterface;
|
||||||
|
|
||||||
const
|
const
|
||||||
{$IF DEFINED(CPU64)} SYS_getrandom = 318;
|
{$IF DEFINED(CPU64)} SYS_getrandom = 318;
|
|
@ -0,0 +1,123 @@
|
||||||
|
{********************************************************}
|
||||||
|
{ }
|
||||||
|
{ Olive BBS }
|
||||||
|
{ }
|
||||||
|
{ Copyleft (ↄ) 2020 Olive BBS }
|
||||||
|
{ }
|
||||||
|
{ This file is part of Olive BBS }
|
||||||
|
{ }
|
||||||
|
{ Olive BBS 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. }
|
||||||
|
{ }
|
||||||
|
{ Olive BBS is distributed in the hope that it will }
|
||||||
|
{ be 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 Olive BBS. If not, see }
|
||||||
|
{ <http://www.gnu.org/licenses/>. }
|
||||||
|
{ }
|
||||||
|
{********************************************************}
|
||||||
|
{ ___ ___ ___ }
|
||||||
|
{ ( ).-. ( ) ( ) }
|
||||||
|
{ .--. | |( __)___ ___ .--. | |.-. | |.-. .--. }
|
||||||
|
{ / \| |(''"( )( / \| / \| / \ / _ \ }
|
||||||
|
{ | .-. | | | | | | | | .-. | .-. | .-. |. .' `. ; }
|
||||||
|
{ | | | | | | | | | | | | | | | | | | | || ' | | }
|
||||||
|
{ | | | | | | | | | | | |/ | | | | | | |_\_`.(___) }
|
||||||
|
{ | | | | | | | | | | | ' _.| | | | | | ( ). '. }
|
||||||
|
{ | ' | | | | | ' ' ; | .'.-| ' | | ' | || | `\ | }
|
||||||
|
{ ' `-' | | | | \ `' /' `-' ' `-' ;' `-' ; ; '._,' ' }
|
||||||
|
{ `.__.(___(___) '_.' `.__.' `.__. `.__. '.___.' }
|
||||||
|
{ }
|
||||||
|
{********************************************************}
|
||||||
|
|
||||||
|
{$mode objfpc}{$H+}
|
||||||
|
Unit Olive.Random.WinRandom;
|
||||||
|
|
||||||
|
interface
|
||||||
|
|
||||||
|
uses
|
||||||
|
Objects,
|
||||||
|
Classes,
|
||||||
|
SysUtils,
|
||||||
|
Windows,
|
||||||
|
Olive.Random.RandomInterface;
|
||||||
|
|
||||||
|
const
|
||||||
|
CRYPT_VERIFYCONTEXT = $F0000000;
|
||||||
|
CRYPT_MACHINE_KEYSET = 32;
|
||||||
|
PROV_RSA_FULL = 1;
|
||||||
|
CRYPT_NEWKEYSET = 8;
|
||||||
|
|
||||||
|
|
||||||
|
type
|
||||||
|
HCRYPTPROV = ULONG_PTR;
|
||||||
|
PWinRandom = ^WinRandom;
|
||||||
|
WinRandom = class (RandomTrait, RandomInterface)
|
||||||
|
public
|
||||||
|
function GetBytes(NBytes : SizeUInt) : TBytes;
|
||||||
|
function GetString(NBytes : SizeUInt) : AnsiString;
|
||||||
|
end;
|
||||||
|
|
||||||
|
function CryptAcquireContextW(var phProv: HCRYPTPROV; pszContainer: LPCTSTR;
|
||||||
|
pszProvider: LPCTSTR; dwProvType: DWORD; dwFlags: DWORD): BOOL;stdcall; external 'advapi32' name 'CryptAcquireContextW';
|
||||||
|
function CryptGenRandom(hProv: HCRYPTPROV; dwLen: DWORD;
|
||||||
|
var pbBuffer: BYTE): BOOL; stdcall; external 'advapi32' name 'CryptGenRandom';
|
||||||
|
|
||||||
|
implementation
|
||||||
|
|
||||||
|
|
||||||
|
function WinRandom.GetBytes(NBytes : SizeUInt) : TBytes;
|
||||||
|
var
|
||||||
|
RandomBuffer : AnsiString;
|
||||||
|
begin
|
||||||
|
SetLength(Result, NBytes);
|
||||||
|
SetLength(RandomBuffer, NBytes);
|
||||||
|
RandomBuffer := GetString(NBytes);
|
||||||
|
Move(RandomBuffer[1], Result[0], NBytes);
|
||||||
|
end;
|
||||||
|
|
||||||
|
function WinRandom.GetString(NBytes : SizeUInt) : AnsiString;
|
||||||
|
var
|
||||||
|
RandomBuffer : ^BYTE;
|
||||||
|
hCryptProv : ^ULONG_PTR;
|
||||||
|
WinCrypt : Boolean;
|
||||||
|
ReturnString : AnsiString;
|
||||||
|
i, Bytes : SizeInt;
|
||||||
|
ReturnBytes : TBytes;
|
||||||
|
begin
|
||||||
|
GetMem(RandomBuffer, (NBytes * 2));
|
||||||
|
CryptAcquireContextW(hCryptProv^, nil, nil, PROV_RSA_FULL,
|
||||||
|
CRYPT_NEWKEYSET or CRYPT_MACHINE_KEYSET or CRYPT_VERIFYCONTEXT );
|
||||||
|
WinCrypt := CryptGenRandom(hCryptProv^, (NBytes * 2), RandomBuffer^);
|
||||||
|
SetLength(ReturnString, (NBytes*2));
|
||||||
|
if WinCrypt then
|
||||||
|
begin
|
||||||
|
for i := 1 to (NBytes*2) do
|
||||||
|
begin
|
||||||
|
ReturnString[i] := Chr(RandomBuffer[i]);
|
||||||
|
end;
|
||||||
|
end else
|
||||||
|
begin
|
||||||
|
SetLength(ReturnBytes, (NBytes*2));
|
||||||
|
ReturnBytes := MTRandomBytes((NBytes*2));
|
||||||
|
end;
|
||||||
|
SetLength(Result, NBytes);
|
||||||
|
FreeMem(RandomBuffer, (NBytes * 2));
|
||||||
|
if WinCrypt then
|
||||||
|
begin
|
||||||
|
Move(ReturnString[1], Result[1], NBytes);
|
||||||
|
end else
|
||||||
|
begin
|
||||||
|
Move(ReturnBytes[0], Result[1], NBytes);
|
||||||
|
end;
|
||||||
|
|
||||||
|
end;
|
||||||
|
|
||||||
|
end.
|
|
@ -0,0 +1,120 @@
|
||||||
|
{********************************************************}
|
||||||
|
{ }
|
||||||
|
{ Olive BBS }
|
||||||
|
{ }
|
||||||
|
{ Copyleft (ↄ) 2020 Olive BBS }
|
||||||
|
{ }
|
||||||
|
{ This file is part of Olive BBS }
|
||||||
|
{ }
|
||||||
|
{ Olive BBS 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. }
|
||||||
|
{ }
|
||||||
|
{ Olive BBS is distributed in the hope that it will }
|
||||||
|
{ be 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 Olive BBS. If not, see }
|
||||||
|
{ <http://www.gnu.org/licenses/>. }
|
||||||
|
{ }
|
||||||
|
{********************************************************}
|
||||||
|
{ ___ ___ ___ }
|
||||||
|
{ ( ).-. ( ) ( ) }
|
||||||
|
{ .--. | |( __)___ ___ .--. | |.-. | |.-. .--. }
|
||||||
|
{ / \| |(''"( )( / \| / \| / \ / _ \ }
|
||||||
|
{ | .-. | | | | | | | | .-. | .-. | .-. |. .' `. ; }
|
||||||
|
{ | | | | | | | | | | | | | | | | | | | || ' | | }
|
||||||
|
{ | | | | | | | | | | | |/ | | | | | | |_\_`.(___) }
|
||||||
|
{ | | | | | | | | | | | ' _.| | | | | | ( ). '. }
|
||||||
|
{ | ' | | | | | ' ' ; | .'.-| ' | | ' | || | `\ | }
|
||||||
|
{ ' `-' | | | | \ `' /' `-' ' `-' ;' `-' ; ; '._,' ' }
|
||||||
|
{ `.__.(___(___) '_.' `.__.' `.__. `.__. '.___.' }
|
||||||
|
{ }
|
||||||
|
{********************************************************}
|
||||||
|
|
||||||
|
{$mode objfpc}{$H+}
|
||||||
|
{$interfaces corba}
|
||||||
|
Unit Olive.Random;
|
||||||
|
|
||||||
|
interface
|
||||||
|
|
||||||
|
uses
|
||||||
|
Objects,
|
||||||
|
Classes,
|
||||||
|
SysUtils,
|
||||||
|
Olive.Random.RandomInterface,
|
||||||
|
{$IF DEFINED(LINUX)}
|
||||||
|
Olive.Random.LinuxRandom
|
||||||
|
{$ELSEIF DEFINED(WINDOWS)}
|
||||||
|
Olive.Random.WinRandom
|
||||||
|
{$ELSEIF DEFINED(BSD)}
|
||||||
|
Olive.Random.BSDRandom
|
||||||
|
{$ELSE}
|
||||||
|
Olive.Random.Generic;
|
||||||
|
{$ENDIF}
|
||||||
|
;
|
||||||
|
|
||||||
|
type
|
||||||
|
PRandom = ^TRandom;
|
||||||
|
TRandom = class (RandomTrait, RandomInterface)
|
||||||
|
private
|
||||||
|
FRandomGenerator : RandomInterface;
|
||||||
|
procedure SetRandomGenerator(GeneratorClass : RandomInterface);
|
||||||
|
public
|
||||||
|
constructor Init;
|
||||||
|
destructor Destroy; override;
|
||||||
|
procedure SetDefaultGenerator;
|
||||||
|
function GetBytes(NBytes : SizeUInt) : TBytes;
|
||||||
|
function GetString(NBytes : SizeUInt) : AnsiString;
|
||||||
|
property RandomGenerator : RandomInterface read FRandomGenerator write SetRandomGenerator;
|
||||||
|
end;
|
||||||
|
|
||||||
|
implementation
|
||||||
|
|
||||||
|
|
||||||
|
constructor TRandom.Init;
|
||||||
|
begin
|
||||||
|
SetDefaultGenerator;
|
||||||
|
end;
|
||||||
|
|
||||||
|
destructor TRandom.Destroy;
|
||||||
|
begin
|
||||||
|
inherited Destroy;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TRandom.SetRandomGenerator(GeneratorClass : RandomInterface);
|
||||||
|
begin
|
||||||
|
FRandomGenerator := GeneratorClass;
|
||||||
|
end;
|
||||||
|
|
||||||
|
procedure TRandom.SetDefaultGenerator;
|
||||||
|
begin
|
||||||
|
{$IF DEFINED(LINUX)}
|
||||||
|
FRandomGenerator := LinuxRandom.Create;
|
||||||
|
{$ELSEIF DEFINED(WINDOWS)}
|
||||||
|
FRandomGenerator := WinRandom.Create;
|
||||||
|
{$ELSEIF DEFINED(BSD)}
|
||||||
|
FRandomGenerator := BSDRandom.Create;
|
||||||
|
{$ELSE}
|
||||||
|
FRandomGenerator := RandomGeneric.Create;
|
||||||
|
{$ENDIF}
|
||||||
|
end;
|
||||||
|
|
||||||
|
function TRandom.GetBytes(NBytes : SizeUInt) : TBytes;
|
||||||
|
begin
|
||||||
|
SetLength(Result, NBytes);
|
||||||
|
Result := FRandomGenerator.GetBytes(NBytes);
|
||||||
|
end;
|
||||||
|
function TRandom.GetString(NBytes : SizeUInt) : AnsiString;
|
||||||
|
begin
|
||||||
|
SetLength(Result, NBytes);
|
||||||
|
Result := FRandomGenerator.GetString(NBytes);
|
||||||
|
|
||||||
|
end;
|
||||||
|
|
||||||
|
end.
|
|
@ -1,104 +0,0 @@
|
||||||
{*******************************************************}
|
|
||||||
{ }
|
|
||||||
{ 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. }
|
|
||||||
{ }
|
|
||||||
{ Renegade is distributed in the hope that it will be }
|
|
||||||
{ 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 | -__| | -__| _ | _ | _ | -__| }
|
|
||||||
{ |. _ |_____|__|__|_____|___ |___._|_____|_____| }
|
|
||||||
{ |: | | |_____| }
|
|
||||||
{ |::.|:. | }
|
|
||||||
{ `--- ---' }
|
|
||||||
{*******************************************************}
|
|
||||||
|
|
||||||
{ ???: Todo - use arc4random_buf }
|
|
||||||
{$mode objfpc}{$H+}
|
|
||||||
Unit Renegade.Random.BSDRandom;
|
|
||||||
|
|
||||||
interface
|
|
||||||
|
|
||||||
uses
|
|
||||||
CTypes,
|
|
||||||
Objects,
|
|
||||||
Classes,
|
|
||||||
SysUtils,
|
|
||||||
Renegade.Random.RandomInterface,
|
|
||||||
Renegade.Random.URandom;
|
|
||||||
|
|
||||||
type
|
|
||||||
PCChar = ^CChar;
|
|
||||||
PBSDRandom = ^BSDRandom;
|
|
||||||
BSDRandom = class (RandomTrait, RandomInterface)
|
|
||||||
private
|
|
||||||
function GetSystemBytes(var RandomByteBuffer : TBytes; NBytes : SizeUint) : CInt;
|
|
||||||
public
|
|
||||||
function GetBytes(NBytes : SizeUInt) : TBytes;
|
|
||||||
function GetString(NBytes : SizeUInt) : AnsiString;
|
|
||||||
end;
|
|
||||||
|
|
||||||
procedure arc4random_buf(var Buffer; NBytes : csize_t);
|
|
||||||
cdecl;external 'c' name 'arc4random_buf';
|
|
||||||
|
|
||||||
implementation
|
|
||||||
|
|
||||||
function BSDRandom.GetSystemBytes(var RandomByteBuffer : TBytes; NBytes : SizeUint) : CInt;
|
|
||||||
var
|
|
||||||
CharBuffer : array of pcuint8;
|
|
||||||
begin
|
|
||||||
SetLength(CharBuffer, NBytes);
|
|
||||||
arc4random_buf(CharBuffer[0], NBytes);
|
|
||||||
if Length(CharBuffer) <> NBytes then
|
|
||||||
begin
|
|
||||||
RandomByteBuffer[0] := 0;
|
|
||||||
Result := -1;
|
|
||||||
end else
|
|
||||||
begin
|
|
||||||
Move(CharBuffer[Low(CharBuffer)], RandomByteBuffer[0], NBytes);
|
|
||||||
Result := High(RandomByteBuffer);
|
|
||||||
end;
|
|
||||||
end;
|
|
||||||
|
|
||||||
function BSDRandom.GetBytes(NBytes : SizeUInt) : TBytes;
|
|
||||||
var
|
|
||||||
RandomBuffer : AnsiString;
|
|
||||||
begin
|
|
||||||
SetLength(RandomBuffer, NBytes);
|
|
||||||
SetLength(Result, NBytes);
|
|
||||||
RandomBuffer := GetString(NBytes);
|
|
||||||
Move(RandomBuffer[1], Result[0], NBytes);
|
|
||||||
end;
|
|
||||||
|
|
||||||
function BSDRandom.GetString(NBytes : SizeUInt) : AnsiString;
|
|
||||||
var
|
|
||||||
RandomBuffer : TBytes;
|
|
||||||
B : SizeInt;
|
|
||||||
begin
|
|
||||||
SetLength(RandomBuffer, (NBytes*2));
|
|
||||||
SetLength(Result, NBytes);
|
|
||||||
B := GetSystemBytes(RandomBuffer, (NBytes*2));
|
|
||||||
Move(RandomBuffer[0], Result[1], NBytes);
|
|
||||||
end;
|
|
||||||
|
|
||||||
end.
|
|
|
@ -1,77 +0,0 @@
|
||||||
{*******************************************************}
|
|
||||||
{ }
|
|
||||||
{ 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. }
|
|
||||||
{ }
|
|
||||||
{ Renegade is distributed in the hope that it will be }
|
|
||||||
{ 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.
|
|
|
@ -1,86 +0,0 @@
|
||||||
{*******************************************************}
|
|
||||||
{ }
|
|
||||||
{ 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. }
|
|
||||||
{ }
|
|
||||||
{ Renegade is distributed in the hope that it will be }
|
|
||||||
{ 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+}
|
|
||||||
{$interfaces corba}
|
|
||||||
{$codepage UTF8}
|
|
||||||
Unit Renegade.Random.RandomInterface;
|
|
||||||
|
|
||||||
interface
|
|
||||||
|
|
||||||
uses
|
|
||||||
Classes,
|
|
||||||
SysUtils;
|
|
||||||
|
|
||||||
type
|
|
||||||
RandomInterface = interface
|
|
||||||
['{0750E585-C1D2-4C1F-A8A4-4EDC41847396}']
|
|
||||||
function GetBytes(NBytes : SizeUInt) : TBytes;
|
|
||||||
function GetString(NBytes : SizeUInt) : AnsiString;
|
|
||||||
end;
|
|
||||||
|
|
||||||
RandomTrait = class (TObject)
|
|
||||||
public
|
|
||||||
constructor Create;
|
|
||||||
destructor Destroy; override;
|
|
||||||
function MTRandomBytes(NBytes : SizeUInt) : TBytes; virtual;
|
|
||||||
end;
|
|
||||||
|
|
||||||
implementation
|
|
||||||
|
|
||||||
constructor RandomTrait.Create;
|
|
||||||
begin
|
|
||||||
inherited Create;
|
|
||||||
end;
|
|
||||||
|
|
||||||
destructor RandomTrait.Destroy;
|
|
||||||
begin
|
|
||||||
inherited Destroy;
|
|
||||||
end;
|
|
||||||
|
|
||||||
function RandomTrait.MTRandomBytes(NBytes : SizeUInt) : TBytes;
|
|
||||||
var
|
|
||||||
i : SizeUint;
|
|
||||||
begin
|
|
||||||
Randomize;
|
|
||||||
SetLength(Result, (NBytes*2));
|
|
||||||
for i := 0 to (NBytes*2) do
|
|
||||||
begin
|
|
||||||
Result[i] := Random(MaxInt) mod 256;
|
|
||||||
end;
|
|
||||||
SetLength(Result, NBytes);
|
|
||||||
end;
|
|
||||||
|
|
||||||
end.
|
|
|
@ -1,119 +0,0 @@
|
||||||
{*******************************************************}
|
|
||||||
{ }
|
|
||||||
{ 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. }
|
|
||||||
{ }
|
|
||||||
{ Renegade is distributed in the hope that it will be }
|
|
||||||
{ 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.WinRandom;
|
|
||||||
|
|
||||||
interface
|
|
||||||
|
|
||||||
uses
|
|
||||||
Objects,
|
|
||||||
Classes,
|
|
||||||
SysUtils,
|
|
||||||
Windows,
|
|
||||||
Renegade.Random.RandomInterface;
|
|
||||||
|
|
||||||
const
|
|
||||||
CRYPT_VERIFYCONTEXT = $F0000000;
|
|
||||||
CRYPT_MACHINE_KEYSET = 32;
|
|
||||||
PROV_RSA_FULL = 1;
|
|
||||||
CRYPT_NEWKEYSET = 8;
|
|
||||||
|
|
||||||
|
|
||||||
type
|
|
||||||
HCRYPTPROV = ULONG_PTR;
|
|
||||||
PWinRandom = ^WinRandom;
|
|
||||||
WinRandom = class (RandomTrait, RandomInterface)
|
|
||||||
public
|
|
||||||
function GetBytes(NBytes : SizeUInt) : TBytes;
|
|
||||||
function GetString(NBytes : SizeUInt) : AnsiString;
|
|
||||||
end;
|
|
||||||
|
|
||||||
function CryptAcquireContextW(var phProv: HCRYPTPROV; pszContainer: LPCTSTR;
|
|
||||||
pszProvider: LPCTSTR; dwProvType: DWORD; dwFlags: DWORD): BOOL;stdcall; external 'advapi32' name 'CryptAcquireContextW';
|
|
||||||
function CryptGenRandom(hProv: HCRYPTPROV; dwLen: DWORD;
|
|
||||||
var pbBuffer: BYTE): BOOL; stdcall; external 'advapi32' name 'CryptGenRandom';
|
|
||||||
|
|
||||||
implementation
|
|
||||||
|
|
||||||
|
|
||||||
function WinRandom.GetBytes(NBytes : SizeUInt) : TBytes;
|
|
||||||
var
|
|
||||||
RandomBuffer : AnsiString;
|
|
||||||
begin
|
|
||||||
SetLength(Result, NBytes);
|
|
||||||
SetLength(RandomBuffer, NBytes);
|
|
||||||
RandomBuffer := GetString(NBytes);
|
|
||||||
Move(RandomBuffer[1], Result[0], NBytes);
|
|
||||||
end;
|
|
||||||
|
|
||||||
function WinRandom.GetString(NBytes : SizeUInt) : AnsiString;
|
|
||||||
var
|
|
||||||
RandomBuffer : ^BYTE;
|
|
||||||
hCryptProv : ^ULONG_PTR;
|
|
||||||
WinCrypt : Boolean;
|
|
||||||
ReturnString : AnsiString;
|
|
||||||
i, Bytes : SizeInt;
|
|
||||||
ReturnBytes : TBytes;
|
|
||||||
begin
|
|
||||||
GetMem(RandomBuffer, (NBytes * 2));
|
|
||||||
CryptAcquireContextW(hCryptProv^, nil, nil, PROV_RSA_FULL,
|
|
||||||
CRYPT_NEWKEYSET or CRYPT_MACHINE_KEYSET or CRYPT_VERIFYCONTEXT );
|
|
||||||
WinCrypt := CryptGenRandom(hCryptProv^, (NBytes * 2), RandomBuffer^);
|
|
||||||
SetLength(ReturnString, (NBytes*2));
|
|
||||||
if WinCrypt then
|
|
||||||
begin
|
|
||||||
for i := 1 to (NBytes*2) do
|
|
||||||
begin
|
|
||||||
ReturnString[i] := Chr(RandomBuffer[i]);
|
|
||||||
end;
|
|
||||||
end else
|
|
||||||
begin
|
|
||||||
SetLength(ReturnBytes, (NBytes*2));
|
|
||||||
ReturnBytes := MTRandomBytes((NBytes*2));
|
|
||||||
end;
|
|
||||||
SetLength(Result, NBytes);
|
|
||||||
FreeMem(RandomBuffer, (NBytes * 2));
|
|
||||||
if WinCrypt then
|
|
||||||
begin
|
|
||||||
Move(ReturnString[1], Result[1], NBytes);
|
|
||||||
end else
|
|
||||||
begin
|
|
||||||
Move(ReturnBytes[0], Result[1], NBytes);
|
|
||||||
end;
|
|
||||||
|
|
||||||
end;
|
|
||||||
|
|
||||||
end.
|
|
|
@ -1,116 +0,0 @@
|
||||||
{*******************************************************}
|
|
||||||
{ }
|
|
||||||
{ 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. }
|
|
||||||
{ }
|
|
||||||
{ Renegade is distributed in the hope that it will be }
|
|
||||||
{ 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}{$H+}
|
|
||||||
{$interfaces corba}
|
|
||||||
Unit Renegade.Random;
|
|
||||||
|
|
||||||
interface
|
|
||||||
|
|
||||||
uses
|
|
||||||
Objects,
|
|
||||||
Classes,
|
|
||||||
SysUtils,
|
|
||||||
Renegade.Random.RandomInterface,
|
|
||||||
{$IF DEFINED(LINUX)}
|
|
||||||
Renegade.Random.LinuxRandom
|
|
||||||
{$ELSEIF DEFINED(WINDOWS)}
|
|
||||||
Renegade.Random.WinRandom
|
|
||||||
{$ELSEIF DEFINED(BSD)}
|
|
||||||
Renegade.Random.BSDRandom
|
|
||||||
{$ELSE}
|
|
||||||
Renegade.Random.Generic;
|
|
||||||
{$ENDIF}
|
|
||||||
;
|
|
||||||
|
|
||||||
type
|
|
||||||
PRandom = ^TRandom;
|
|
||||||
TRandom = class (RandomTrait, RandomInterface)
|
|
||||||
private
|
|
||||||
FRandomGenerator : RandomInterface;
|
|
||||||
procedure SetRandomGenerator(GeneratorClass : RandomInterface);
|
|
||||||
public
|
|
||||||
constructor Init;
|
|
||||||
destructor Destroy; override;
|
|
||||||
procedure SetDefaultGenerator;
|
|
||||||
function GetBytes(NBytes : SizeUInt) : TBytes;
|
|
||||||
function GetString(NBytes : SizeUInt) : AnsiString;
|
|
||||||
property RandomGenerator : RandomInterface read FRandomGenerator write SetRandomGenerator;
|
|
||||||
end;
|
|
||||||
|
|
||||||
implementation
|
|
||||||
|
|
||||||
|
|
||||||
constructor TRandom.Init;
|
|
||||||
begin
|
|
||||||
SetDefaultGenerator;
|
|
||||||
end;
|
|
||||||
|
|
||||||
destructor TRandom.Destroy;
|
|
||||||
begin
|
|
||||||
inherited Destroy;
|
|
||||||
end;
|
|
||||||
|
|
||||||
procedure TRandom.SetRandomGenerator(GeneratorClass : RandomInterface);
|
|
||||||
begin
|
|
||||||
FRandomGenerator := GeneratorClass;
|
|
||||||
end;
|
|
||||||
|
|
||||||
procedure TRandom.SetDefaultGenerator;
|
|
||||||
begin
|
|
||||||
{$IF DEFINED(LINUX)}
|
|
||||||
FRandomGenerator := LinuxRandom.Create;
|
|
||||||
{$ELSEIF DEFINED(WINDOWS)}
|
|
||||||
FRandomGenerator := WinRandom.Create;
|
|
||||||
{$ELSEIF DEFINED(BSD)}
|
|
||||||
FRandomGenerator := BSDRandom.Create;
|
|
||||||
{$ELSE}
|
|
||||||
FRandomGenerator := RandomGeneric.Create;
|
|
||||||
{$ENDIF}
|
|
||||||
end;
|
|
||||||
|
|
||||||
function TRandom.GetBytes(NBytes : SizeUInt) : TBytes;
|
|
||||||
begin
|
|
||||||
SetLength(Result, NBytes);
|
|
||||||
Result := FRandomGenerator.GetBytes(NBytes);
|
|
||||||
end;
|
|
||||||
function TRandom.GetString(NBytes : SizeUInt) : AnsiString;
|
|
||||||
begin
|
|
||||||
SetLength(Result, NBytes);
|
|
||||||
Result := FRandomGenerator.GetString(NBytes);
|
|
||||||
|
|
||||||
end;
|
|
||||||
|
|
||||||
end.
|
|
Loading…
Reference in New Issue