00001 /* 00002 * Copyright (c) 2004 X-Way Rights BV 00003 * 00004 * This library is free software; you can redistribute it and/or 00005 * modify it under the terms of the GNU Lesser General Public 00006 * License as published by the Free Software Foundation; either 00007 * version 2.1 of the License, or (at your option) any later version. 00008 * 00009 * This library is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 * Lesser General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU Lesser General Public 00015 * License along with this library; if not, write to the Free Software 00016 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00017 */ 00018 00023 #ifndef _CLASS_BEE_CRYPTO_MACINPUTSTREAM_H 00024 #define _CLASS_BEE_CRYPTO_MACINPUTSTREAM_H 00025 00026 #ifdef __cplusplus 00027 00028 #include "beecrypt/c++/crypto/Mac.h" 00029 using beecrypt::crypto::Mac; 00030 #include "beecrypt/c++/io/FilterInputStream.h" 00031 using beecrypt::io::FilterInputStream; 00032 00033 namespace beecrypt { 00034 namespace crypto { 00037 class BEECRYPTCXXAPI MacInputStream : public FilterInputStream 00038 { 00039 private: 00040 bool _on; 00041 00042 protected: 00043 Mac& mac; 00044 00045 public: 00046 MacInputStream(InputStream&, Mac&); 00047 virtual ~MacInputStream(); 00048 00049 virtual int read() throw (IOException); 00050 virtual int read(byte* data, int offset, int length) throw (IOException); 00051 00052 void on(bool); 00053 00054 Mac& getMac(); 00055 void setMac(Mac&); 00056 }; 00057 } 00058 } 00059 00060 #endif 00061 00062 #endif 00063