OFFIS DCMTK: dcmsign/include/simaccon.h Source File

00001 /*
00002  *
00003  *  Copyright (C) 1998-2003, OFFIS
00004  *
00005  *  This software and supporting documentation were developed by
00006  *
00007  *    Kuratorium OFFIS e.V.
00008  *    Healthcare Information and Communication Systems
00009  *    Escherweg 2
00010  *    D-26121 Oldenburg, Germany
00011  *
00012  *  THIS SOFTWARE IS MADE AVAILABLE,  AS IS,  AND OFFIS MAKES NO  WARRANTY
00013  *  REGARDING  THE  SOFTWARE,  ITS  PERFORMANCE,  ITS  MERCHANTABILITY  OR
00014  *  FITNESS FOR ANY PARTICULAR USE, FREEDOM FROM ANY COMPUTER DISEASES  OR
00015  *  ITS CONFORMITY TO ANY SPECIFICATION. THE ENTIRE RISK AS TO QUALITY AND
00016  *  PERFORMANCE OF THE SOFTWARE IS WITH THE USER.
00017  *
00018  *  Module: dcmsign
00019  *
00020  *  Author: Marco Eichelberg
00021  *
00022  *  Purpose:
00023  *    classes: SiMACConstructor
00024  *
00025  *  Last Update:      $Author: meichel $
00026  *  Update Date:      $Date: 2003/06/04 14:21:03 $
00027  *  CVS/RCS Revision: $Revision: 1.8 $
00028  *  Status:           $State: Exp $
00029  *
00030  *  CVS/RCS Log at end of file
00031  *
00032  */
00033 
00034 #ifndef SIMACCON_H
00035 #define SIMACCON_H
00036 
00037 #include "osconfig.h"
00038 #include "sitypes.h"
00039 
00040 #ifdef WITH_OPENSSL
00041 
00042 #include "dcostrmb.h"  /* for DcmOutputBufferStream */
00043 #include "dcxfer.h"    /* for E_TransferSyntax */
00044 #include "dcdeftag.h"
00045 
00046 #define INCLUDE_CSTDIO
00047 #include "ofstdinc.h"
00048 
00049 class SiMAC;
00050 class DcmItem;
00051 class DcmElement;
00052 class DcmAttributeTag;
00053 
00056 class SiMACConstructor
00057 {
00058 public:
00059 
00061   SiMACConstructor();
00062   
00064   virtual ~SiMACConstructor();
00065 
00090   OFCondition encodeDataset(
00091     DcmItem& item, 
00092     SiMAC& mac, 
00093     E_TransferSyntax oxfer,
00094     DcmAttributeTag &tagListOut,
00095     DcmAttributeTag *tagListIn = NULL);
00096 
00111   OFCondition encodeDigitalSignatureItem(
00112     DcmItem& signatureItem, 
00113     SiMAC& mac, 
00114     E_TransferSyntax oxfer);
00115 
00120   OFCondition flush(SiMAC& mac);
00121 
00126   void setDumpFile(FILE *f);
00127 
00128 private:
00129 
00131   SiMACConstructor(SiMACConstructor& arg);
00132 
00134   SiMACConstructor& operator=(SiMACConstructor& arg);
00135 
00140   OFCondition flushBuffer(SiMAC& mac);
00141 
00149   OFCondition encodeElement(DcmElement *element, SiMAC& mac, E_TransferSyntax oxfer);
00150 
00159   static OFBool inTagList(const DcmElement *element, DcmAttributeTag *tagList);
00160 
00162   unsigned char *buf;
00163 
00165   DcmOutputBufferStream stream;
00166   
00170   FILE *dumpFile;
00171 };
00172 
00173 
00174 #endif
00175 #endif
00176 
00177 /*
00178  *  $Log: simaccon.h,v $
00179  *  Revision 1.8  2003/06/04 14:21:03  meichel
00180  *  Simplified include structure to avoid preprocessor limitation
00181  *    (max 32 #if levels) on MSVC5 with STL.
00182  *
00183  *  Revision 1.7  2002/11/27 14:53:40  meichel
00184  *  Adapted module dcmsign to use of new header file ofstdinc.h
00185  *
00186  *  Revision 1.6  2002/08/27 17:21:00  meichel
00187  *  Initial release of new DICOM I/O stream classes that add support for stream
00188  *    compression (deflated little endian explicit VR transfer syntax)
00189  *
00190  *  Revision 1.5  2001/12/10 16:40:46  meichel
00191  *  Fixed warnings from Sun CC 4.2
00192  *
00193  *  Revision 1.4  2001/11/16 15:50:50  meichel
00194  *  Adapted digital signature code to final text of supplement 41.
00195  *
00196  *  Revision 1.3  2001/09/26 14:30:20  meichel
00197  *  Adapted dcmsign to class OFCondition
00198  *
00199  *  Revision 1.2  2001/06/01 15:50:49  meichel
00200  *  Updated copyright header
00201  *
00202  *  Revision 1.1  2000/11/07 16:48:55  meichel
00203  *  Initial release of dcmsign module for DICOM Digital Signatures
00204  *
00205  *
00206  */
00207