desfake.c

wm PNE 3.3 source code, running at more than vxworks6.x version.

/* $Header: /usr/cvsroot/target/src/wrn/wm/common/desfake/desfake.c,v 1.3 2003/01/16 18:18:52 josh Exp $ */

/*
 * Copyright (C) 1999-2005 Wind River Systems, Inc.
 * All rights reserved.  Provided under license only.
 * Distribution or other use of this software is only
 * permitted pursuant to the terms of a license agreement
 * from Wind River Systems (and is otherwise prohibited).
 * Refer to that license agreement for terms of use.
 */


/****************************************************************************
 *  Copyright 1997 Epilogue Technology Corporation.
 *  Copyright 1998 Integrated Systems Inc.
 *  All rights reserved.
 ****************************************************************************/

/*
 * $Log: desfake.c,v $
 * Revision 1.3  2003/01/16 18:18:52  josh
 * directory structure shifting
 *
 * Revision 1.2  2001/11/06 21:52:00  tneale
 * Fixed for newest file layout
 *
 * Revision 1.1.1.1  2001/11/05 17:48:38  tneale
 * Tornado shuffle
 *
 * Revision 1.3  2001/01/19 22:21:25  paul
 * Update copyright.
 *
 * Revision 1.2  2000/03/17 00:16:16  meister
 * Update copyright message
 *
 * Revision 1.1  1998/06/23 21:17:09  josh
 * Building a fake DES library.  All the cool entry points, no nasty
 * export-controlled code.
 *
 */

/* [clearcase]
modification history
-------------------
01a,20apr05,job  update copyright notices
*/


#include <wrn/wm/common/des.h>

int Asmversion = 0;

/* Encrypt or decrypt a block of data in ECB mode */
void des (DES_KS ks, bits8_t *block, bits8_t *out)
{
  /* Do nothing...just a dummy routine. */
}

/* Encrypt or decrypt a block of data in ECB mode */
void des3(DES3_KS ks, bits8_t *block, bits8_t *out)
{
  /* Do nothing...just a dummy routine. */
}

void deskey (DES_KS k, bits8_t *key, int decrypt)
{
  /* Do nothing...just a dummy routine. */
}

#if INSTALL_COMMON_3DES

void des3key (DES3_KS k, bits8_t *key, int decrypt)
{
  /* Do nothing...just a dummy routine. */
}

#endif /* INSTALL_COMMON_3DES */

void desecb_block_encrypt (DES_CTX *ctx, bits8_t *in, bits8_t *out)
{
  /* Do nothing...just a dummy routine. */
}     

void descbc_block_encrypt (DES_CTX *ctx, bits8_t *in, bits8_t *out)
{
  /* Do nothing...just a dummy routine. */
}                 

void descbc_block_decrypt (DES_CTX *ctx, bits8_t *in, bits8_t *out)
{
  /* Do nothing...just a dummy routine. */
}                 

#if INSTALL_COMMON_ESP_3DES
void des3ecb_block_encrypt (DES3_CTX *ctx, bits8_t *in, bits8_t *out)
{
  /* Do nothing...just a dummy routine. */
}     

void des3cbc_block_encrypt (DES3_CTX *ctx, bits8_t *in, bits8_t *out)
{
  /* Do nothing...just a dummy routine. */
}                 

void des3cbc_block_decrypt (DES3_CTX *ctx, bits8_t *in, bits8_t *out)
{
  /* Do nothing...just a dummy routine. */
}                 

#endif /* INSTALL_COMMON_ESP_3DES */

/* algtable context glue */

void descbc_init_context (void *ctx, bits8_t *key, int decrypt)
{    
  /* Do nothing...just a dummy routine. */
}

void descbc_iv_context (void *ctx, bits8_t *iv)
{
  /* Do nothing...just a dummy routine. */
}

void descbc_crypt (void *ctx, bits8_t *in, bits8_t *out, bits32_t n)
{
  /* Do nothing...just a dummy routine. */
}

#if INSTALL_COMMON_ESP_3DES

void des3cbc_init_context (void *ctx, bits8_t *key, int decrypt)
{    
  /* Do nothing...just a dummy routine. */
}

void des3cbc_iv_context (void *ctx, bits8_t *iv)
{
  /* Do nothing...just a dummy routine. */
}

void des3cbc_crypt (void *ctx, bits8_t *in, bits8_t *out, bits32_t n)
{
  /* Do nothing...just a dummy routine. */
}

#endif /* INSTALL_COMMON_ESP_3DES */

/* A function to determine whether we're actually getting DES-style
 * encryption instead of just dummy routines.
 * Returns:  1 if real DES, 0 if dummy DES.
 */

int des_is_real()
{
  return 0;
}