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ServerExceptions.h

/*
 * Copyright 2003 Michael A. Marsh, Cornell University. All rights reserved.
 * This software is released under the modified BSD license.
 * See the file LICENSE in the top-level directory for details.
 */
//
// $Id: ServerExceptions.h,v 1.3 2004/05/19 15:56:58 mmarsh Exp $
//
// $Log: ServerExceptions.h,v $
// Revision 1.3  2004/05/19 15:56:58  mmarsh
// *** empty log message ***
//
// Revision 1.2  2003/11/04 22:31:51  mmarsh
// *** empty log message ***
//
//

#ifndef __CODEX_SERVER_SERVEREXCEPTIONS_H__
#define __CODEX_SERVER_SERVEREXCEPTIONS_H__

#include <string>

#include "CODEX_Exceptions/ExceptionBase.h"

namespace CODEX_Server
{
   class ExceptionBase : public CODEX_Exceptions::ExceptionBase
   {
      public :
         ExceptionBase( const string& fname, int line ) :
            CODEX_Exceptions::ExceptionBase( fname, line )
         {}

         virtual ~ExceptionBase() {}

         void report() const;

      protected :
         virtual void derivedMsg() const = 0;

   };

   class PublicKeyNotFoundException : public ExceptionBase
   {
      public :
         PublicKeyNotFoundException( const string& fname, int line ) :
            ExceptionBase( fname, line )
         {}

         ~PublicKeyNotFoundException() {}

      protected :
         void derivedMsg() const;
   };

   class CertificateNotFoundException : public ExceptionBase
   {
      public :
         CertificateNotFoundException( const string& fname, int line ) :
            ExceptionBase( fname, line )
         {}

         ~CertificateNotFoundException() {}

      protected :
         void derivedMsg() const;
   };

   class SignatureVerificationFailedException : public ExceptionBase
   {
      public :
         SignatureVerificationFailedException( const string& fname, int line ):
            ExceptionBase( fname, line )
         {}

         ~SignatureVerificationFailedException() {}

      protected :
         void derivedMsg() const;
   };

   class NoQuorumSystemException : public ExceptionBase
   {
      public :
         NoQuorumSystemException( const string& fname, int line ) :
            ExceptionBase( fname, line )
         {}

         ~NoQuorumSystemException() {}

      protected :
         void derivedMsg() const;
   };

   class KeySharesNotFoundException : public ExceptionBase
   {
      public :
         KeySharesNotFoundException( const string& fname, int line ) :
            ExceptionBase( fname, line )
         {}

         ~KeySharesNotFoundException() {}

      protected :
         void derivedMsg() const;
   };

   class MalformedMessageException : public ExceptionBase
   {
      public :
         MalformedMessageException( const string& fname, int line ) :
            ExceptionBase( fname, line )
         {}

         ~MalformedMessageException() {}

      protected :
         void derivedMsg() const;
   };

   class UnknownSecretNumberException : public ExceptionBase
   {
      public :
         UnknownSecretNumberException( const string& fname,
                                       int line,
                                       unsigned int num ) :
            ExceptionBase( fname, line ),
            m_num( num)
         {}

         ~UnknownSecretNumberException() {}

         unsigned int num() const { return m_num; }

      protected :
         void derivedMsg() const;

      private :
         unsigned int  m_num;
   };

   class InvalidLabelException : public ExceptionBase
   {
      public :
         InvalidLabelException( const string& fname,
                                int line ) :
            ExceptionBase( fname, line )
         {}

         ~InvalidLabelException() {}

      protected :
         void derivedMsg() const;
   };

}

#endif /* __CODEX_SERVER_SERVEREXCEPTIONS_H__ */

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