From 7aff1e4cb053394db57c2814d5fe1e6493e0cc75 Mon Sep 17 00:00:00 2001 From: watcherhd Date: Sat, 26 Nov 2011 14:19:43 +0000 Subject: Project folders rename part 2 git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@214 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb --- Dbx_tree/encryption/ARC4.h | 65 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 Dbx_tree/encryption/ARC4.h (limited to 'Dbx_tree/encryption/ARC4.h') diff --git a/Dbx_tree/encryption/ARC4.h b/Dbx_tree/encryption/ARC4.h new file mode 100644 index 0000000..48fdc35 --- /dev/null +++ b/Dbx_tree/encryption/ARC4.h @@ -0,0 +1,65 @@ +/* + +dbx_tree: tree database driver for Miranda IM + +Copyright 2007-2008 Michael "Protogenes" Kunz, + +This program 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 2 +of the License, or (at your option) any later version. + +This program 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 this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +*/ + +#pragma once + +#include "Cipher.h" + +class ARC4 : public CCipher +{ +private: + uint8_t x; + uint8_t y; + uint8_t State[256]; + + uint8_t Backx; + uint8_t Backy; + uint8_t BackState[256]; + + uint8_t Stream(); + + static const wchar_t* cName; + static const wchar_t* cDescription; + static const uint32_t cBlockSizeBytes = 1; + static const bool cIsStreamCipher = true; + +public: + const wchar_t * __cdecl Name(); + const wchar_t * __cdecl Description(); + const uint32_t __cdecl BlockSizeBytes(); + const bool __cdecl IsStreamCipher(); + + static const TCipherInfo cCipherInfo; + + ARC4(); + ~ARC4(); + static CCipher::TCipherInterface* __cdecl Create(); + + void __cdecl SetKey(void* Key, uint32_t KeyLength); + void __cdecl Encrypt(void* Data, uint32_t Size, uint32_t Nonce, uint32_t StartByte); + void __cdecl Decrypt(void* Data, uint32_t Size, uint32_t Nonce, uint32_t StartByte); + +}; + +const wchar_t* ARC4::cName = L"ARC4"; +const wchar_t* ARC4::cDescription = L"Streamcipher - 8bit step, fast, Ron Rivest 1987"; +const TCipherInfo ARC4::cCipherInfo = {sizeof(TCipherInfo), 'ARC4', cName, cDescription, &ARC4::Create}; -- cgit v1.2.3