00001 /* 00002 * Copyright (c) 2004 Beeyond Software Holding 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_ALGORITHMPARAMETERS_H 00024 #define _CLASS_ALGORITHMPARAMETERS_H 00025 00026 #ifdef __cplusplus 00027 00028 #include "beecrypt/c++/security/AlgorithmParametersSpi.h" 00029 using beecrypt::security::AlgorithmParametersSpi; 00030 #include "beecrypt/c++/security/Provider.h" 00031 using beecrypt::security::Provider; 00032 #include "beecrypt/c++/security/NoSuchAlgorithmException.h" 00033 using beecrypt::security::NoSuchAlgorithmException; 00034 #include "beecrypt/c++/security/NoSuchProviderException.h" 00035 using beecrypt::security::NoSuchProviderException; 00036 00037 #include <typeinfo> 00038 using std::type_info; 00039 00040 namespace beecrypt { 00041 namespace security { 00044 class BEECRYPTCXXAPI AlgorithmParameters : public beecrypt::lang::Object 00045 { 00046 public: 00047 static AlgorithmParameters* getInstance(const String& algorithm) throw (NoSuchAlgorithmException); 00048 static AlgorithmParameters* getInstance(const String& algorithm, const String& provider) throw (NoSuchAlgorithmException, NoSuchProviderException); 00049 static AlgorithmParameters* getInstance(const String& algorithm, const Provider& provider) throw (NoSuchAlgorithmException); 00050 00051 private: 00052 AlgorithmParametersSpi* _aspi; 00053 const Provider* _prov; 00054 String _algo; 00055 00056 protected: 00057 AlgorithmParameters(AlgorithmParametersSpi* spi, const Provider* provider, const String& algorithm); 00058 00059 public: 00060 virtual ~AlgorithmParameters(); 00061 00062 AlgorithmParameterSpec* getParameterSpec(const type_info&) throw (InvalidParameterSpecException); 00063 00064 void init(const AlgorithmParameterSpec& spec) throw (InvalidParameterSpecException); 00065 void init(const byte* data, size_t size); 00066 void init(const byte* data, size_t size, const String& format); 00067 00068 const String& getAlgorithm() const throw (); 00069 const Provider& getProvider() const throw (); 00070 }; 00071 } 00072 } 00073 00074 #endif 00075 00076 #endif