AbstractCrypter.h
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00001 /***************************************************************************** 00002 * Copyright (C) 2011 by Benjamin Hadorn (b_hadorn@bluewin.ch) 00003 ***************************************************************************** 00004 * Project : Zeus Base Library 00005 * Module : AbstractCrypter 00006 * Package : Zeus.ZeusBase.Security 00007 * Author : Benjamin Hadorn 00008 * Date : 27.12.2011 00009 * System : Zeus-Framework 00010 ***************************************************************************** 00011 * Licence: * 00012 * This library is free software; you can redistribute it and/or modify * 00013 * it under the terms of the GNU Lesser General Public License as * 00014 * published by the Free Software Foundation; either version * 00015 * 2.1 of the License, or (at your option) any later version. * 00016 * * 00017 * This library is distributed in the hope that it will be useful, * 00018 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00019 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00020 * GNU Lesser General Public License for more details. * 00021 * * 00022 * You should have received a copy of the GNU Lesser General Public * 00023 * License along with this library; if not, write to the Free Software * 00024 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA * 00025 *****************************************************************************/ 00026 00027 /***************************************************************************** 00028 * Changes: 00029 * 27.12.2011 bha: created zeus 2.0 00030 *****************************************************************************/ 00031 00032 #ifndef AbstractCrypterH 00033 #define AbstractCrypterH 00034 00035 #include <zeusbase/System/ZObject.h> 00036 #include <zeusbase/System/Interfaces/IByteArray.hpp> 00037 00038 BEGIN_NAMESPACE_Zeus 00039 00040 /***************************************************************************/ 00043 /***************************************************************************/ 00044 zeusbase_class TAbstractCrypter : public TZObject 00045 { 00046 public: 00047 TAbstractCrypter(); 00048 00049 //abstract methods 00050 /************************************************************************/ 00062 /************************************************************************/ 00063 virtual Retval encode(const IByteArray& rInput, IByteArray& rOutput) = 0; 00064 00065 /************************************************************************/ 00074 /************************************************************************/ 00075 virtual Retval decode(const IByteArray& rInput, IByteArray& rOutput) = 0; 00076 00077 /************************************************************************/ 00081 /************************************************************************/ 00082 virtual Int getBlockSizeForDecoding() const = 0; 00083 00084 /************************************************************************/ 00088 /************************************************************************/ 00089 virtual Int getBlockSizeForEncoding() const = 0; 00090 00091 /************************************************************************/ 00094 /************************************************************************/ 00095 virtual void setKey(Uint64 uldKey) = 0; 00096 00097 /************************************************************************/ 00100 /************************************************************************/ 00101 virtual void setKey(const IByteArray& rKey) = 0; 00102 00103 protected: 00104 virtual ~TAbstractCrypter(); 00105 00106 private: 00107 }; 00108 00109 END_NAMESPACE_Zeus 00110 #endif