dcmtls/include/dcmtk/dcmtls/tlsscu.h

/*
 *
 *  Copyright (C) 2010, OFFIS e.V.
 *  All rights reserved.  See COPYRIGHT file for details.
 *
 *  This software and supporting documentation were developed by
 *
 *    OFFIS e.V.
 *    R&D Division Health
 *    Escherweg 2
 *    D-26121 Oldenburg, Germany
 *
 *
 *  Module:  dcmtls
 *
 *  Author:  Michael Onken
 *
 *  Purpose: Base class for TLS-enabled Service Class Users (SCUs)
 *
 *  Last Update:      $Author: joergr $
 *  Update Date:      $Date: 2010-10-14 13:17:27 $
 *  CVS/RCS Revision: $Revision: 1.4 $
 *  Status:           $State: Exp $
 *
 *  CVS/RCS Log at end of file
 *
 */

#ifndef TLSSCU_H
#define TLSSCU_H

#include "dcmtk/config/osconfig.h" /* make sure OS specific configuration is included first */

#ifdef WITH_OPENSSL
#include "dcmtk/dcmnet/scu.h"
#include "dcmtk/dcmtls/tlstrans.h"
#include "dcmtk/dcmtls/tlslayer.h"


class DcmTLSSCU : public DcmSCU
{

public:

  DcmTLSSCU();

  DcmTLSSCU(const OFString& peerHost,
            const OFString& peerAETitle,
            const Uint16& portNum);

  virtual ~DcmTLSSCU();

  virtual OFCondition initNetwork();

  virtual OFCondition negotiateAssociation();

  virtual void closeAssociation(const DcmCloseAssociationType closeType);

  virtual void addTrustedCertFile(const OFString& str);

  virtual void addTrustedCertDir(const OFString& certDir);

  virtual void enableAuthentication(const OFString& privateKey,
                                    const OFString& certFile,
                                    const char* passphrase = NULL,
                                    const int& privKeyFormat = SSL_FILETYPE_PEM,
                                    const int& certFormat = SSL_FILETYPE_PEM);

  virtual void disableAuthentication();

  virtual void addCiphersuite(const OFString& cs);

  virtual void setReadSeedFile(const OFString& seedFile);

  virtual void setWriteSeedFile(const OFString& seedFile);

  virtual void setPeerCertVerification(const DcmCertificateVerification& cert);

  virtual void setDHParam(const OFString& dhParam);

  virtual OFBool getAuthenticationParams(OFString& privKeyFile,
                                         OFString& certFile,
                                         const char*& passphrase,
                                         int& privKeyFormat,
                                         int& certFormat) const;

  virtual void getTrustedCertFiles(OFList<OFString>& files /*out*/) const;

  virtual void getTrustedCertDirs(OFList<OFString>& trustedDirs /*out*/) const;

  virtual OFString getCiphersuites() const;

  virtual OFString getReadSeedFile() const;

  virtual OFString getWriteSeedFile() const;

  virtual OFString getDHParam() const;

private:

  DcmTLSSCU( const DcmTLSSCU &src );

  DcmTLSSCU &operator=( const DcmTLSSCU &src );

  DcmTLSTransportLayer *m_tLayer;

  OFBool m_doAuthenticate;

  OFList<OFString> m_trustedCertDirs;

  OFList<OFString> m_trustedCertFiles;

  OFString m_privateKeyFile ;

  int m_privateKeyFileFormat;

  OFString m_certificateFile;

  int m_certKeyFileFormat;

  char* m_passwd;

  OFString m_ciphersuites;

  OFString m_readSeedFile;

  OFString m_writeSeedFile;

  DcmCertificateVerification m_certVerification;

  OFString m_dhparam;

};

#endif // WITH_OPENSSL

#endif // TLSSCU_H


/*
** CVS Log
** $Log: tlsscu.h,v $
** Revision 1.4  2010-10-14 13:17:27  joergr
** Updated copyright header. Added reference to COPYRIGHT file.
**
** Revision 1.3  2010-10-01 12:25:29  uli
** Fixed most compiler warnings in remaining modules.
**
** Revision 1.2  2010-06-22 15:49:38  joergr
** Introduced new enumeration type to be used for closeAssociation().
**
** Revision 1.1  2010-04-29 16:18:00  onken
** Added new class DcmTLSSCU as base class for developing TLS-enabled SCUs.
**
*/

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