00001 /* 00002 * The Apache Software License, Version 1.1 00003 * 00004 * 00005 * Copyright (c) 1999 The Apache Software Foundation. All rights 00006 * reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions 00010 * are met: 00011 * 00012 * 1. Redistributions of source code must retain the above copyright 00013 * notice, this list of conditions and the following disclaimer. 00014 * 00015 * 2. Redistributions in binary form must reproduce the above copyright 00016 * notice, this list of conditions and the following disclaimer in 00017 * the documentation and/or other materials provided with the 00018 * distribution. 00019 * 00020 * 3. The end-user documentation included with the redistribution, 00021 * if any, must include the following acknowledgment: 00022 * "This product includes software developed by the 00023 * Apache Software Foundation (http://www.apache.org/)." 00024 * Alternately, this acknowledgment may appear in the software itself, 00025 * if and wherever such third-party acknowledgments normally appear. 00026 * 00027 * 4. The names "<WebSig>" and "Apache Software Foundation" must 00028 * not be used to endorse or promote products derived from this 00029 * software without prior written permission. For written 00030 * permission, please contact apache@apache.org. 00031 * 00032 * 5. Products derived from this software may not be called "Apache", 00033 * nor may "Apache" appear in their name, without prior written 00034 * permission of the Apache Software Foundation. 00035 * 00036 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 00037 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00038 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00039 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 00040 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00041 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00042 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 00043 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00044 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00045 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 00046 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00047 * SUCH DAMAGE. 00048 * ==================================================================== 00049 * 00050 * This software consists of voluntary contributions made by many 00051 * individuals on behalf of the Apache Software Foundation and was 00052 * originally based on software copyright (c) 2001, Institute for 00053 * Data Communications Systems, <http://www.nue.et-inf.uni-siegen.de/>. 00054 * The development of this software was partly funded by the European 00055 * Commission in the <WebSig> project in the ISIS Programme. 00056 * For more information on the Apache Software Foundation, please see 00057 * <http://www.apache.org/>. 00058 */ 00059 00060 /* 00061 * XSEC 00062 * 00063 * XSECBinHTTPURIInputStream := Re-implementation of Xerces BinHTTPInputStream 00064 * Allows us to modify and create an input 00065 * stream that follows re-directs which is 00066 * necessary to fully support XML-DSIG interop 00067 * tests 00068 * 00069 * Author(s): Berin Lautenbach 00070 * 00071 * $Id: XSECBinHTTPURIInputStream.hpp,v 1.1 2003/02/12 11:21:03 blautenb Exp $ 00072 * 00073 * $Log: XSECBinHTTPURIInputStream.hpp,v $ 00074 * Revision 1.1 2003/02/12 11:21:03 blautenb 00075 * UNIX generic URI resolver 00076 * 00077 * 00078 */ 00079 00080 #ifndef UNIXXSECBINHTTPURIINPUTSTREAM_HEADER 00081 #define UNIXXSECBINHTTPURIINPUTSTREAM_HEADER 00082 00083 #include <xsec/framework/XSECDefs.hpp> 00084 00085 #include <xercesc/util/XMLUri.hpp> 00086 #include <xercesc/util/XMLExceptMsgs.hpp> 00087 #include <xercesc/util/BinInputStream.hpp> 00088 00089 XSEC_USING_XERCES(XMLUri); 00090 XSEC_USING_XERCES(BinInputStream); 00091 00092 00093 // 00094 // This class implements the BinInputStream interface specified by the XML 00095 // parser. 00096 // 00097 00098 class DSIG_EXPORT XSECBinHTTPURIInputStream : public BinInputStream 00099 { 00100 public : 00101 XSECBinHTTPURIInputStream(const XMLUri& urlSource); 00102 ~XSECBinHTTPURIInputStream(); 00103 00104 unsigned int curPos() const; 00105 unsigned int readBytes 00106 ( 00107 XMLByte* const toFill 00108 , const unsigned int maxToRead 00109 ); 00110 00111 00112 private : 00113 // ----------------------------------------------------------------------- 00114 // Private data members 00115 // 00116 // fSocket 00117 // The socket representing the connection to the remote file. 00118 // fBytesProcessed 00119 // Its a rolling count of the number of bytes processed off this 00120 // input stream. 00121 // fBuffer 00122 // Holds the http header, plus the first part of the actual 00123 // data. Filled at the time the stream is opened, data goes 00124 // out to user in response to readBytes(). 00125 // fBufferPos, fBufferEnd 00126 // Pointers into fBuffer, showing start and end+1 of content 00127 // that readBytes must return. 00128 // ----------------------------------------------------------------------- 00129 00130 int getSocketHandle(const XMLUri& urlSource); 00131 00132 int fSocket; 00133 unsigned int fBytesProcessed; 00134 char fBuffer[4000]; 00135 char * fBufferEnd; 00136 char * fBufferPos; 00137 00138 }; 00139 00140 00141 inline unsigned int XSECBinHTTPURIInputStream::curPos() const 00142 { 00143 return fBytesProcessed; 00144 } 00145 00146 00147 #endif // UNIXXSECBINHTTPURIINPUTSTREAM_HEADER