scripts/sapphire.cpp


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/******************************************************************************

 *

 * Placeholder for the REAL SAPPHIRE II Stream Cipher Files

 *

 * The SAPPHIRE II package may be obtained from within the United States or

 * Canada from:

 *

 *   http://cryptography.org/cgi-bin/crypto.cgi/libraries/sapphire.zip

 *

 *

 * These files must be placed accordingly:

 *

 *   .../sword/include/sapphire.h

 *   .../sword/src/modules/common/sapphire.cpp

 *

 * If you are outside of these countries, you will have to obtain this package

 * elsewhere.

 *

 */


#ifdef UNIX

#include <memory.h>

#include <unistd.h>

#else

#include <mem.h>

#endif

#include "sapphire.h"


unsigned char sapphire::keyrand(int limit,
                                unsigned char *user_key,
                                unsigned char keysize,
                                unsigned char *rsum,
                                unsigned *keypos)
    {
    return keysize;
    }

void sapphire::initialize(unsigned char *key, unsigned char keysize)
    {
    }

void sapphire::hash_init(void)
    {
    }

sapphire::sapphire(unsigned char *key, unsigned char keysize)
    {
    }

void sapphire::burn(void)
    {
    }

sapphire::~sapphire()
    {
    }

unsigned char sapphire::encrypt(unsigned char b)
    {
    return b;
    }

unsigned char sapphire::decrypt(unsigned char b)
    {
    return b;
    }

void sapphire::hash_final(unsigned char *hash,      // Destination

                          unsigned char hashlength) // Size of hash.

    {
    }