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_SECURITY_KEYFACTORY_H 00024 #define _CLASS_BEE_SECURITY_KEYFACTORY_H 00025 00026 #ifdef __cplusplus 00027 00028 #include "beecrypt/c++/security/KeyFactorySpi.h" 00029 using beecrypt::security::KeyFactorySpi; 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 namespace beecrypt { 00038 namespace security { 00041 class BEECRYPTCXXAPI KeyFactory : public Object 00042 { 00043 public: 00044 static KeyFactory* getInstance(const String& algorithm) throw (NoSuchAlgorithmException); 00045 static KeyFactory* getInstance(const String& algorithm, const String& provider) throw (NoSuchAlgorithmException, NoSuchProviderException); 00046 static KeyFactory* getInstance(const String& algorithm, const Provider& provider) throw (NoSuchAlgorithmException); 00047 00048 private: 00049 KeyFactorySpi* _kspi; 00050 const Provider* _prov; 00051 String _algo; 00052 00053 protected: 00054 KeyFactory(KeyFactorySpi* spi, const Provider* provider, const String& algorithm); 00055 00056 public: 00057 virtual ~KeyFactory(); 00058 00059 PrivateKey* generatePrivate(const KeySpec& spec) throw (InvalidKeySpecException); 00060 PublicKey* generatePublic(const KeySpec& spec) throw (InvalidKeySpecException); 00061 00062 KeySpec* getKeySpec(const Key& key, const type_info& info) throw (InvalidKeySpecException); 00063 00064 Key* translateKey(const Key& key) throw (InvalidKeyException); 00065 00066 const String& getAlgorithm() const throw (); 00067 const Provider& getProvider() const throw (); 00068 }; 00069 } 00070 } 00071 00072 #endif 00073 00074 #endif