| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| /* |
| * XSEC |
| * |
| * XSECAlgorithmMapper := Provides a table of AlgorithmHandlers |
| * Mapped by Type URI |
| * |
| * $Id$ |
| * |
| */ |
| |
| #ifndef XSECALGMAPPER_INCLUDE |
| #define XSECALGMAPPER_INCLUDE |
| |
| // XSEC Includes |
| |
| #include <xsec/framework/XSECDefs.hpp> |
| |
| #include <vector> |
| |
| class XSECAlgorithmHandler; |
| |
| /** |
| * @ingroup internal |
| *\@{*/ |
| |
| |
| |
| /** |
| * @brief Holder class for mapping Algorithms to Handlers |
| * |
| */ |
| |
| class XSEC_EXPORT XSECAlgorithmMapper { |
| |
| public: |
| |
| /** @name Constructors and Destructors */ |
| //@{ |
| |
| XSECAlgorithmMapper(void); |
| ~XSECAlgorithmMapper(); |
| |
| //@} |
| |
| /** @name Default mapping strings */ |
| //@{ |
| |
| static const XMLCh s_defaultEncryptionMapping[]; |
| |
| /** @name Map Methods */ |
| //@{ |
| |
| /** |
| * \brief Map a URI to a handler |
| */ |
| |
| XSECAlgorithmHandler * mapURIToHandler(const XMLCh * URI) const; |
| |
| //@} |
| |
| /** @name Registration Methods */ |
| //@{ |
| |
| /** |
| * \brief Register a new handler |
| */ |
| |
| void registerHandler(const XMLCh * URI, const XSECAlgorithmHandler & handler); |
| |
| /** |
| * \brief Indicate an algorithm is approved for use, implying others are not. |
| */ |
| |
| void whitelistAlgorithm(const XMLCh* URI); |
| |
| /** |
| * \brief Indicate an algorithm is not approved for use, implying others are. |
| */ |
| |
| void blacklistAlgorithm(const XMLCh* URI); |
| |
| //@} |
| |
| private: |
| |
| struct MapperEntry { |
| |
| XMLCh * mp_uri; |
| XSECAlgorithmHandler * mp_handler; |
| |
| }; |
| |
| MapperEntry * findEntry(const XMLCh * URI) const; |
| |
| #if defined(XSEC_NO_NAMESPACES) |
| typedef vector<MapperEntry *> MapperEntryVectorType; |
| typedef vector<XMLCh*> WhitelistVectorType; |
| #else |
| typedef std::vector<MapperEntry *> MapperEntryVectorType; |
| typedef std::vector<XMLCh*> WhitelistVectorType; |
| #endif |
| |
| MapperEntryVectorType m_mapping; |
| WhitelistVectorType m_whitelist,m_blacklist; |
| }; |
| |
| /*\@}*/ |
| |
| #endif /* XSECALGMAPPER_INCLUDE */ |
| |