view src/headers/tomcrypt_custom.h @ 230:809b681a9af5 libtomcrypt

- check for generic AES/TWOFISH settings from Dropbear, not AES128 etc
author Matt Johnston <matt@ucc.asn.au>
date Tue, 30 Aug 2005 17:40:30 +0000
parents 36160290a1b2
children
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#ifndef TOMCRYPT_CUSTOM_H_
#define TOMCRYPT_CUSTOM_H_

/* this will sort out which stuff based on the user-config in options.h */
#include "options.h"

/* macros for various libc functions you can change for embedded targets */
#define XMALLOC  malloc
#define XREALLOC realloc
#define XCALLOC  calloc
#define XFREE    free

#define XMEMSET  memset
#define XMEMCPY  memcpy

#define XCLOCK   clock
#define XCLOCKS_PER_SEC CLOCKS_PER_SEC

#ifdef DROPBEAR_SMALL_CODE
#define LTC_SMALL_CODE
#endif

/* These spit out warnings etc */
#define LTC_NO_ROLC

/* Enable self-test test vector checking */
/* Not for dropbear */
//#define LTC_TEST

/* clean the stack of functions which put private information on stack */
/* #define LTC_CLEAN_STACK */

/* disable all file related functions */
/* #define LTC_NO_FILE */

/* disable all forms of ASM */
/* #define LTC_NO_ASM */

/* disable FAST mode */
/* #define LTC_NO_FAST */

/* disable BSWAP on x86 */
/* #define LTC_NO_BSWAP */


#ifdef DROPBEAR_BLOWFISH_CBC
#define BLOWFISH
#endif

#ifdef DROPBEAR_AES_CBC
#define RIJNDAEL
#endif

#ifdef DROPBEAR_TWOFISH_CBC
#define TWOFISH

/* enabling just TWOFISH_SMALL will make the binary ~1kB smaller, turning on
 * TWOFISH_TABLES will make it a few kB bigger, but perhaps reduces runtime
 * memory usage? */
#define TWOFISH_SMALL
/*#define TWOFISH_TABLES*/
#endif

#ifdef DROPBEAR_3DES_CBC
#define DES
#endif
#define CBC

#if defined(DROPBEAR_DSS) && defined(DSS_PROTOK)
#define SHA512
#endif

#define SHA1

#ifdef DROPBEAR_MD5_HMAC
#define MD5
#endif

#define HMAC

/* Various tidbits of modern neatoness */
#define BASE64

/* default no functions */
#define LTC_MUTEX_GLOBAL(x)
#define LTC_MUTEX_PROTO(x)
#define LTC_MUTEX_LOCK(x)
#define LTC_MUTEX_UNLOCK(x)
#define FORTUNA_POOLS 0

#endif


/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_custom.h,v $ */
/* $Revision: 1.17 $ */
/* $Date: 2005/06/19 18:00:28 $ */