| /** |
| * 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 |
| * |
| * TXFMBase64 := Class that performs a Base64 transforms |
| * |
| * $Id$ |
| * |
| */ |
| |
| // XSEC Includes |
| |
| #include <xsec/transformers/TXFMBase.hpp> |
| #include <xsec/enc/XSECCryptoBase64.hpp> |
| |
| /** |
| * \brief Transformer to handle base64 transforms |
| * @ingroup internal |
| */ |
| |
| class DSIG_EXPORT TXFMBase64 : public TXFMBase { |
| |
| public: |
| |
| // Constructors and destructors |
| |
| TXFMBase64(XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument *doc, bool decode = true); |
| ~TXFMBase64(); |
| |
| // Methods to get tranform output type and input requirement |
| |
| virtual TXFMBase::ioType getInputType(void); |
| virtual TXFMBase::ioType getOutputType(void); |
| virtual nodeType getNodeType(void); |
| |
| // Methods to set input data |
| |
| virtual void setInput(TXFMBase * newInput); |
| |
| // Methods to get output data |
| |
| virtual unsigned int readBytes(XMLByte * const toFill, const unsigned int maxToFill); |
| virtual XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument *getDocument(); |
| virtual XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *getFragmentNode(); |
| virtual const XMLCh * getFragmentId(); |
| |
| private: |
| TXFMBase64(); |
| |
| bool m_complete; // Is the work done |
| unsigned char m_outputBuffer[2050]; // Always keep 2K of data |
| unsigned char m_inputBuffer[1026]; // Always read 1026 bytes (encoding grows) |
| unsigned int m_remaining; // How much data is left in the buffer? |
| XSECCryptoBase64 * mp_b64; |
| bool m_doDecode; // Are we encoding or decoding? |
| }; |
| |