release/src/router/dropbear/libtomcrypt/src/headers/tomcrypt_custom.h

   1 #ifndef TOMCRYPT_CUSTOM_H_
   2 #define TOMCRYPT_CUSTOM_H_
   3
   4 /* this will sort out which stuff based on the user-config in options.h */
   5 #include "options.h"
   6
   7 /* macros for various libc functions you can change for embedded targets */
   8 #ifndef XMALLOC
   9    #ifdef malloc
  10    #define LTC_NO_PROTOTYPES
  11    #endif
  12 #define XMALLOC  malloc
  13 #endif
  14 #ifndef XREALLOC
  15    #ifdef realloc
  16    #define LTC_NO_PROTOTYPES
  17    #endif
  18 #define XREALLOC realloc
  19 #endif
  20 #ifndef XCALLOC
  21    #ifdef calloc
  22    #define LTC_NO_PROTOTYPES
  23    #endif
  24 #define XCALLOC  calloc
  25 #endif
  26 #ifndef XFREE
  27    #ifdef free
  28    #define LTC_NO_PROTOTYPES
  29    #endif
  30 #define XFREE    free
  31 #endif
  32
  33 #ifndef XMEMSET
  34    #ifdef memset
  35    #define LTC_NO_PROTOTYPES
  36    #endif
  37 #define XMEMSET  memset
  38 #endif
  39 #ifndef XMEMCPY
  40    #ifdef memcpy
  41    #define LTC_NO_PROTOTYPES
  42    #endif
  43 #define XMEMCPY  memcpy
  44 #endif
  45 #ifndef XMEMCMP
  46    #ifdef memcmp
  47    #define LTC_NO_PROTOTYPES
  48    #endif
  49 #define XMEMCMP  memcmp
  50 #endif
  51 #ifndef XSTRCMP
  52    #ifdef strcmp
  53    #define LTC_NO_PROTOTYPES
  54    #endif
  55 #define XSTRCMP strcmp
  56 #endif
  57
  58 #ifndef XCLOCK
  59 #define XCLOCK   clock
  60 #endif
  61 #ifndef XCLOCKS_PER_SEC
  62 #define XCLOCKS_PER_SEC CLOCKS_PER_SEC
  63 #endif
  64
  65    #define LTC_NO_PRNGS
  66    #define LTC_NO_PK
  67 #ifdef DROPBEAR_SMALL_CODE
  68 #define LTC_SMALL_CODE
  69 #endif
  70 /* These spit out warnings etc */
  71 #define LTC_NO_ROLC
  72
  73 /* Enable self-test test vector checking */
  74 /* Not for dropbear */
  75 /*#define LTC_TEST*/
  76
  77 /* clean the stack of functions which put private information on stack */
  78 /* #define LTC_CLEAN_STACK */
  79
  80 /* disable all file related functions */
  81 #define LTC_NO_FILE
  82
  83 /* disable all forms of ASM */
  84 /* #define LTC_NO_ASM */
  85
  86 /* disable FAST mode */
  87 /* #define LTC_NO_FAST */
  88
  89 /* disable BSWAP on x86 */
  90 /* #define LTC_NO_BSWAP */
  91
  92
  93 #ifdef DROPBEAR_BLOWFISH
  94 #define BLOWFISH
  95 #endif
  96
  97 #ifdef DROPBEAR_AES
  98 #define RIJNDAEL
  99 #endif
 100
 101 #ifdef DROPBEAR_TWOFISH
 102 #define TWOFISH
 103
 104 /* enabling just TWOFISH_SMALL will make the binary ~1kB smaller, turning on
 105  * TWOFISH_TABLES will make it a few kB bigger, but perhaps reduces runtime
 106  * memory usage? */
 107 #define TWOFISH_SMALL
 108 /*#define TWOFISH_TABLES*/
 109 #endif
 110
 111 #ifdef DROPBEAR_3DES
 112 #define DES
 113 #endif
 114
 115 #define LTC_CBC_MODE
 116
 117 #ifdef DROPBEAR_ENABLE_CTR_MODE
 118 #define LTC_CTR_MODE
 119 #endif
 120
 121 #if defined(DROPBEAR_DSS) && defined(DSS_PROTOK)
 122 #define SHA512
 123 #endif
 124
 125 #define SHA1
 126
 127 #ifdef DROPBEAR_MD5_HMAC
 128 #define MD5
 129 #endif
 130
 131 #define LTC_HMAC
 132
 133 /* Various tidbits of modern neatoness */
 134 #define BASE64
 135
 136 /* default no pthread functions */
 137 #define LTC_MUTEX_GLOBAL(x)
 138 #define LTC_MUTEX_PROTO(x)
 139 #define LTC_MUTEX_TYPE(x)
 140 #define LTC_MUTEX_INIT(x)
 141 #define LTC_MUTEX_LOCK(x)
 142 #define LTC_MUTEX_UNLOCK(x)
 143 #define FORTUNA_POOLS 0
 144
 145 /* Debuggers */
 146
 147 /* define this if you use Valgrind, note: it CHANGES the way SOBER-128 and RC4 work (see the code) */
 148 /* #define LTC_VALGRIND */
 149
 150 #endif
 151
 152
 153
 154 /* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_custom.h,v $ */
 155 /* $Revision: 1.66 $ */
 156 /* $Date: 2006/12/04 02:50:11 $ */